38552980 has 24 divisors (see below), whose sum is σ = 81164160. Its totient is φ = 15382560.

The previous prime is 38552971. The next prime is 38552981. The reversal of 38552980 is 8925583.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38552981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6585 + ... + 10975.

It is an arithmetic number, because the mean of its divisors is an integer number (3381840).

Almost surely, 2^38552980 is an apocalyptic number.

It is an amenable number.

38552980 is an abundant number, since it is smaller than the sum of its proper divisors (42611180).

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

38552980 is a wasteful number, since it uses less digits than its factorization.

38552980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839 (or 4837 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 38552980 is about 6209.1046053356. The cubic root of 38552980 is about 337.8204875235.

The spelling of 38552980 in words is "thirty-eight million, five hundred fifty-two thousand, nine hundred eighty".