38538264 has 16 divisors (see below), whose sum is σ = 96345720. Its totient is φ = 12846080.

The previous prime is 38538263. The next prime is 38538281. The reversal of 38538264 is 46283583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38538263) 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, 802857 + ... + 802904.

Almost surely, 2^38538264 is an apocalyptic number.

It is an amenable number.

38538264 is an abundant number, since it is smaller than the sum of its proper divisors (57807456).

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

38538264 is a wasteful number, since it uses less digits than its factorization.

38538264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605770 (or 1605766 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 38538264 is about 6207.9194582404. The cubic root of 38538264 is about 337.7774990700. Note that the first 3 decimals are identical.

The spelling of 38538264 in words is "thirty-eight million, five hundred thirty-eight thousand, two hundred sixty-four".