38462564 has 24 divisors (see below), whose sum is σ = 77081088. Its totient is φ = 16450560.

The previous prime is 38462563. The next prime is 38462579. The reversal of 38462564 is 46526483.

It is not an unprimeable number, because it can be changed into a prime (38462563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16877 + ... + 19019.

It is an arithmetic number, because the mean of its divisors is an integer number (3211712).

Almost surely, 2^38462564 is an apocalyptic number.

It is an amenable number.

38462564 is an abundant number, since it is smaller than the sum of its proper divisors (38618524).

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

38462564 is a wasteful number, since it uses less digits than its factorization.

38462564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795 (or 2793 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 38462564 is about 6201.8194104634. The cubic root of 38462564 is about 337.5561907357.

The spelling of 38462564 in words is "thirty-eight million, four hundred sixty-two thousand, five hundred sixty-four".