42572924 has 24 divisors (see below), whose sum is σ = 78107568. Its totient is φ = 20280960.

The previous prime is 42572917. The next prime is 42572927. The reversal of 42572924 is 42927524.

42572924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42572927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4034 + ... + 10070.

It is an arithmetic number, because the mean of its divisors is an integer number (3254482).

Almost surely, 2^42572924 is an apocalyptic number.

It is an amenable number.

42572924 is a deficient number, since it is larger than the sum of its proper divisors (35534644).

42572924 is a wasteful number, since it uses less digits than its factorization.

42572924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6125 (or 6123 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 42572924 is about 6524.7930235372. The cubic root of 42572924 is about 349.1760864875.

The spelling of 42572924 in words is "forty-two million, five hundred seventy-two thousand, nine hundred twenty-four".