42624356 has 12 divisors (see below), whose sum is σ = 74670960. Its totient is φ = 21289800.

The previous prime is 42624343. The next prime is 42624367. The reversal of 42624356 is 65342624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 866 + ... + 9273.

It is an arithmetic number, because the mean of its divisors is an integer number (6222580).

Almost surely, 2^42624356 is an apocalyptic number.

It is an amenable number.

42624356 is a deficient number, since it is larger than the sum of its proper divisors (32046604).

42624356 is a wasteful number, since it uses less digits than its factorization.

42624356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11194 (or 11192 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 42624356 is about 6528.7331083450. The cubic root of 42624356 is about 349.3166421558.

The spelling of 42624356 in words is "forty-two million, six hundred twenty-four thousand, three hundred fifty-six".