1079752940 has 192 divisors, whose sum is σ = 2895298560. Its totient is φ = 329978880.

The previous prime is 1079752937. The next prime is 1079752979. The reversal of 1079752940 is 492579701.

It is a super-2 number, since 2×1079752940² = 2331732822877287200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1079752891 and 1079752900.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2894594 + ... + 2894966.

It is an arithmetic number, because the mean of its divisors is an integer number (15079680).

Almost surely, 2^1079752940 is an apocalyptic number.

1079752940 is a gapful number since it is divisible by the number (10) 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 1079752940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447649280).

1079752940 is an abundant number, since it is smaller than the sum of its proper divisors (1815545620).

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

1079752940 is a wasteful number, since it uses less digits than its factorization.

1079752940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 1079752940 is about 32859.5943371186. The cubic root of 1079752940 is about 1025.9073274735.

The spelling of 1079752940 in words is "one billion, seventy-nine million, seven hundred fifty-two thousand, nine hundred forty".