42926972 has 24 divisors (see below), whose sum is σ = 86773680. Its totient is φ = 18364160.

The previous prime is 42926963. The next prime is 42926977. The reversal of 42926972 is 27962924.

42926972 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 (42926977) 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, 27947 + ... + 29442.

It is an arithmetic number, because the mean of its divisors is an integer number (3615570).

Almost surely, 2^42926972 is an apocalyptic number.

It is an amenable number.

42926972 is an abundant number, since it is smaller than the sum of its proper divisors (43846708).

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

42926972 is a wasteful number, since it uses less digits than its factorization.

42926972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57421 (or 57419 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 42926972 is about 6551.8678252846. The cubic root of 42926972 is about 350.1413633045.

The spelling of 42926972 in words is "forty-two million, nine hundred twenty-six thousand, nine hundred seventy-two".