38903264 has 24 divisors (see below), whose sum is σ = 79063488. Its totient is φ = 18823680.

The previous prime is 38903209. The next prime is 38903269. The reversal of 38903264 is 46230983.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38903269) 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, 18617 + ... + 20600.

It is an arithmetic number, because the mean of its divisors is an integer number (3294312).

Almost surely, 2^38903264 is an apocalyptic number.

It is an amenable number.

38903264 is an abundant number, since it is smaller than the sum of its proper divisors (40160224).

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

38903264 is a wasteful number, since it uses less digits than its factorization.

38903264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39258 (or 39250 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 38903264 is about 6237.2481111465. The cubic root of 38903264 is about 338.8405256354.

The spelling of 38903264 in words is "thirty-eight million, nine hundred three thousand, two hundred sixty-four".