38606816 has 24 divisors (see below), whose sum is σ = 76204800. Its totient is φ = 19253248.

The previous prime is 38606791. The next prime is 38606837. The reversal of 38606816 is 61860683.

It is a self number, because there is not a number n which added to its sum of digits gives 38606816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13025 + ... + 15711.

It is an arithmetic number, because the mean of its divisors is an integer number (3175200).

Almost surely, 2^38606816 is an apocalyptic number.

It is an amenable number.

38606816 is a deficient number, since it is larger than the sum of its proper divisors (37597984).

38606816 is a wasteful number, since it uses less digits than its factorization.

38606816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146 (or 3138 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 38606816 is about 6213.4383395991. The cubic root of 38606816 is about 337.9776603701.

The spelling of 38606816 in words is "thirty-eight million, six hundred six thousand, eight hundred sixteen".