9056538 has 24 divisors (see below), whose sum is σ = 19693908. Its totient is φ = 3007872.

The previous prime is 9056507. The next prime is 9056573. The reversal of 9056538 is 8356509.

9056538 is a `hidden beast` number, since 90 + 565 + 3 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8982009 + 74529 = 2997^2 + 273^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5320 + ... + 6812.

Almost surely, 2^9056538 is an apocalyptic number.

9056538 is an abundant number, since it is smaller than the sum of its proper divisors (10637370).

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

9056538 is a wasteful number, since it uses less digits than its factorization.

9056538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838 (or 1835 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 9056538 is about 3009.4082474799. The cubic root of 9056538 is about 208.4430429450.

The spelling of 9056538 in words is "nine million, fifty-six thousand, five hundred thirty-eight".