38492564 has 12 divisors (see below), whose sum is σ = 73485888. Its totient is φ = 17496600.

The previous prime is 38492549. The next prime is 38492567. The reversal of 38492564 is 46529483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38492567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437372 + ... + 437459.

It is an arithmetic number, because the mean of its divisors is an integer number (6123824).

Almost surely, 2^38492564 is an apocalyptic number.

It is an amenable number.

38492564 is a deficient number, since it is larger than the sum of its proper divisors (34993324).

38492564 is a wasteful number, since it uses less digits than its factorization.

38492564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874846 (or 874844 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 38492564 is about 6204.2375841033. The cubic root of 38492564 is about 337.6439301975.

The spelling of 38492564 in words is "thirty-eight million, four hundred ninety-two thousand, five hundred sixty-four".