1056828 has 12 divisors (see below), whose sum is σ = 2465960. Its totient is φ = 352272.

The previous prime is 1056823. The next prime is 1056829. The reversal of 1056828 is 8286501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1056828² = 2233770843168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056795 and 1056804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44023 + ... + 44046.

2^1056828 is an apocalyptic number.

It is an amenable number.

1056828 is an abundant number, since it is smaller than the sum of its proper divisors (1409132).

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

1056828 is a wasteful number, since it uses less digits than its factorization.

1056828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88076 (or 88074 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1056828 is about 1028.0214005555. The cubic root of 1056828 is about 101.8594758484.

The spelling of 1056828 in words is "one million, fifty-six thousand, eight hundred twenty-eight".