38268980 has 24 divisors (see below), whose sum is σ = 83137320. Its totient is φ = 14779520.

The previous prime is 38268961. The next prime is 38269003. The reversal of 38268980 is 8986283.

It can be written as a sum of positive squares in 4 ways, for example, as 8631844 + 29637136 = 2938^2 + 5444^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32411 + ... + 33570.

It is an arithmetic number, because the mean of its divisors is an integer number (3464055).

Almost surely, 2^38268980 is an apocalyptic number.

It is an amenable number.

38268980 is an abundant number, since it is smaller than the sum of its proper divisors (44868340).

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

38268980 is a wasteful number, since it uses less digits than its factorization.

38268980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66019 (or 66017 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 38268980 is about 6186.1926901771. The cubic root of 38268980 is about 336.9889256047.

The spelling of 38268980 in words is "thirty-eight million, two hundred sixty-eight thousand, nine hundred eighty".