38755272 has 16 divisors (see below), whose sum is σ = 96888240. Its totient is φ = 12918416.

The previous prime is 38755261. The next prime is 38755289. The reversal of 38755272 is 27255783.

It is a super-2 number, since 2×38755272² = 3003942215587968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38755272.

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, 807378 + ... + 807425.

It is an arithmetic number, because the mean of its divisors is an integer number (6055515).

Almost surely, 2^38755272 is an apocalyptic number.

It is an amenable number.

38755272 is an abundant number, since it is smaller than the sum of its proper divisors (58132968).

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

38755272 is a wasteful number, since it uses less digits than its factorization.

38755272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614812 (or 1614808 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 38755272 is about 6225.3732418225. The cubic root of 38755272 is about 338.4103183034.

The spelling of 38755272 in words is "thirty-eight million, seven hundred fifty-five thousand, two hundred seventy-two".