38621120 has 28 divisors (see below), whose sum is σ = 91967304. Its totient is φ = 15448320.

The previous prime is 38621111. The next prime is 38621123. The reversal of 38621120 is 2112683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38621123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60026 + ... + 60665.

Almost surely, 2^38621120 is an apocalyptic number.

It is an amenable number.

38621120 is an abundant number, since it is smaller than the sum of its proper divisors (53346184).

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

38621120 is a wasteful number, since it uses less digits than its factorization.

38621120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120708 (or 120698 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 38621120 is about 6214.5892865096. The cubic root of 38621120 is about 338.0193959669.

The spelling of 38621120 in words is "thirty-eight million, six hundred twenty-one thousand, one hundred twenty".