38593668 has 12 divisors (see below), whose sum is σ = 90051920. Its totient is φ = 12864552.

The previous prime is 38593619. The next prime is 38593691. The reversal of 38593668 is 86639583.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1608058 + ... + 1608081.

Almost surely, 2^38593668 is an apocalyptic number.

It is an amenable number.

38593668 is an abundant number, since it is smaller than the sum of its proper divisors (51458252).

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

38593668 is a wasteful number, since it uses less digits than its factorization.

38593668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216146 (or 3216144 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 38593668 is about 6212.3802201733. The cubic root of 38593668 is about 337.9392886067.

The spelling of 38593668 in words is "thirty-eight million, five hundred ninety-three thousand, six hundred sixty-eight".