1047556496 has 30 divisors (see below), whose sum is σ = 2361012390. Its totient is φ = 448952448.

The previous prime is 1047556493. The next prime is 1047556537. The reversal of 1047556496 is 6946557401.

It can be written as a sum of positive squares in only one way, i.e., 752953600 + 294602896 = 27440^2 + 17164^2 .

It is a super-2 number, since 2×1047556496² = 2194749224623596032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1047556496.

It is not an unprimeable number, because it can be changed into a prime (1047556493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 667301 + ... + 668868.

It is an arithmetic number, because the mean of its divisors is an integer number (78700413).

Almost surely, 2^1047556496 is an apocalyptic number.

1047556496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1047556496 is an abundant number, since it is smaller than the sum of its proper divisors (1313455894).

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

1047556496 is a wasteful number, since it uses less digits than its factorization.

1047556496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336191 (or 1336178 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 1047556496 is about 32365.9774454596. The cubic root of 1047556496 is about 1015.6073099574.

The spelling of 1047556496 in words is "one billion, forty-seven million, five hundred fifty-six thousand, four hundred ninety-six".