1078492752 has 80 divisors (see below), whose sum is σ = 3101676480. Its totient is φ = 358800768.

The previous prime is 1078492703. The next prime is 1078492757. The reversal of 1078492752 is 2572948701.

It is a happy number.

1078492752 is a `hidden beast` number, since 107 + 8 + 492 + 7 + 52 = 666.

It is a super-3 number, since 3×1078492752³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1078492698 and 1078492707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078492757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251458 + ... + 255710.

It is an arithmetic number, because the mean of its divisors is an integer number (38770956).

Almost surely, 2^1078492752 is an apocalyptic number.

1078492752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1078492752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1550838240).

1078492752 is an abundant number, since it is smaller than the sum of its proper divisors (2023183728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1078492752 is a wasteful number, since it uses less digits than its factorization.

1078492752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857 (or 4845 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 1078492752 is about 32840.4133956928. The cubic root of 1078492752 is about 1025.5080573129.

The spelling of 1078492752 in words is "one billion, seventy-eight million, four hundred ninety-two thousand, seven hundred fifty-two".