1078089792 has 224 divisors, whose sum is σ = 3277209600. Its totient is φ = 310044672.

The previous prime is 1078089791. The next prime is 1078089797. The reversal of 1078089792 is 2979808701.

It is a super-2 number, since 2×1078089792² = 2324555199229206528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1078089791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6022759 + ... + 6022937.

It is an arithmetic number, because the mean of its divisors is an integer number (14630400).

Almost surely, 2^1078089792 is an apocalyptic number.

1078089792 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 1078089792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1638604800).

1078089792 is an abundant number, since it is smaller than the sum of its proper divisors (2199119808).

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

1078089792 is a wasteful number, since it uses less digits than its factorization.

1078089792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 51.

The square root of 1078089792 is about 32834.2776987708. The cubic root of 1078089792 is about 1025.3803203382.

The spelling of 1078089792 in words is "one billion, seventy-eight million, eighty-nine thousand, seven hundred ninety-two".