1056284928 has 72 divisors (see below), whose sum is σ = 3123640800. Its totient is φ = 352092672.

The previous prime is 1056284891. The next prime is 1056284939. The reversal of 1056284928 is 8294826501.

1056284928 is a `hidden beast` number, since 1 + 0 + 562 + 84 + 9 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1056284928² = 2231475698239930368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69498 + ... + 83321.

It is an arithmetic number, because the mean of its divisors is an integer number (43383900).

Almost surely, 2^1056284928 is an apocalyptic number.

1056284928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1056284928 is an abundant number, since it is smaller than the sum of its proper divisors (2067355872).

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

1056284928 is an equidigital number, since it uses as much as digits as its factorization.

1056284928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152844 (or 152824 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 1056284928 is about 32500.5373494039. The cubic root of 1056284928 is about 1018.4202535595.

The spelling of 1056284928 in words is "one billion, fifty-six million, two hundred eighty-four thousand, nine hundred twenty-eight".