38984180 has 24 divisors (see below), whose sum is σ = 82010880. Its totient is φ = 15566240.

The previous prime is 38984173. The next prime is 38984189. The reversal of 38984180 is 8148983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38984189) 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, 13025 + ... + 15735.

It is an arithmetic number, because the mean of its divisors is an integer number (3417120).

Almost surely, 2^38984180 is an apocalyptic number.

It is an amenable number.

38984180 is an abundant number, since it is smaller than the sum of its proper divisors (43026700).

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

38984180 is a wasteful number, since it uses less digits than its factorization.

38984180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439 (or 3437 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 38984180 is about 6243.7312562281. The cubic root of 38984180 is about 339.0752842837.

The spelling of 38984180 in words is "thirty-eight million, nine hundred eighty-four thousand, one hundred eighty".