38725264 has 20 divisors (see below), whose sum is σ = 75221500. Its totient is φ = 19313280.

The previous prime is 38725243. The next prime is 38725277. The reversal of 38725264 is 46252783.

It can be written as a sum of positive squares in 2 ways, for example, as 384400 + 38340864 = 620^2 + 6192^2 .

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, 3862 + ... + 9610.

It is an arithmetic number, because the mean of its divisors is an integer number (3761075).

Almost surely, 2^38725264 is an apocalyptic number.

It is an amenable number.

38725264 is a deficient number, since it is larger than the sum of its proper divisors (36496236).

38725264 is a wasteful number, since it uses less digits than its factorization.

38725264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178 (or 6172 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 38725264 is about 6222.9626384866. The cubic root of 38725264 is about 338.3229526502.

It can be divided in two parts, 387 and 25264, that added together give a triangular number (25651 = T₂₂₆).

The spelling of 38725264 in words is "thirty-eight million, seven hundred twenty-five thousand, two hundred sixty-four".