38713256 has 8 divisors (see below), whose sum is σ = 72587370. Its totient is φ = 19356624.

The previous prime is 38713253. The next prime is 38713273. The reversal of 38713256 is 65231783.

It can be written as a sum of positive squares in only one way, i.e., 37576900 + 1136356 = 6130^2 + 1066^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (38713253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2419571 + ... + 2419586.

Almost surely, 2^38713256 is an apocalyptic number.

It is an amenable number.

38713256 is a deficient number, since it is larger than the sum of its proper divisors (33874114).

38713256 is a wasteful number, since it uses less digits than its factorization.

38713256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839163 (or 4839159 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 38713256 is about 6221.9977499192. The cubic root of 38713256 is about 338.2879797705.

The spelling of 38713256 in words is "thirty-eight million, seven hundred thirteen thousand, two hundred fifty-six".