1056228 has 12 divisors (see below), whose sum is σ = 2464560. Its totient is φ = 352072.

The previous prime is 1056217. The next prime is 1056241. The reversal of 1056228 is 8226501.

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

It is a super-2 number, since 2×1056228² = 2231235175968, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1056198 and 1056207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43998 + ... + 44021.

It is an arithmetic number, because the mean of its divisors is an integer number (205380).

2^1056228 is an apocalyptic number.

It is an amenable number.

1056228 is an abundant number, since it is smaller than the sum of its proper divisors (1408332).

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

1056228 is a wasteful number, since it uses less digits than its factorization.

1056228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88026 (or 88024 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1056228 is about 1027.7295364054. The cubic root of 1056228 is about 101.8401957464.

The spelling of 1056228 in words is "one million, fifty-six thousand, two hundred twenty-eight".