38797956 has 18 divisors (see below), whose sum is σ = 98072702. Its totient is φ = 12932640.

The previous prime is 38797949. The next prime is 38797973. The reversal of 38797956 is 65979783.

It can be written as a sum of positive squares in only one way, i.e., 26687556 + 12110400 = 5166^2 + 3480^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 538825 + ... + 538896.

Almost surely, 2^38797956 is an apocalyptic number.

38797956 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38797956 is an abundant number, since it is smaller than the sum of its proper divisors (59274746).

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

38797956 is a wasteful number, since it uses less digits than its factorization.

38797956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077731 (or 1077726 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 38797956 is about 6228.8005265862. The cubic root of 38797956 is about 338.5345113531.

The spelling of 38797956 in words is "thirty-eight million, seven hundred ninety-seven thousand, nine hundred fifty-six".