42885356 has 36 divisors (see below), whose sum is σ = 83914488. Its totient is φ = 19108224.

The previous prime is 42885343. The next prime is 42885449. The reversal of 42885356 is 65358824.

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, 23675 + ... + 25421.

It is an arithmetic number, because the mean of its divisors is an integer number (2330958).

Almost surely, 2^42885356 is an apocalyptic number.

It is an amenable number.

42885356 is a deficient number, since it is larger than the sum of its proper divisors (41029132).

42885356 is a wasteful number, since it uses less digits than its factorization.

42885356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1785 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 42885356 is about 6548.6911669432. The cubic root of 42885356 is about 350.0281773233.

The spelling of 42885356 in words is "forty-two million, eight hundred eighty-five thousand, three hundred fifty-six".