38651120 has 20 divisors (see below), whose sum is σ = 89864040. Its totient is φ = 15460416.

The previous prime is 38651117. The next prime is 38651131. The reversal of 38651120 is 2115683.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 38651120.

It is a congruent number.

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, 241490 + ... + 241649.

It is an arithmetic number, because the mean of its divisors is an integer number (4493202).

Almost surely, 2^38651120 is an apocalyptic number.

It is an amenable number.

38651120 is an abundant number, since it is smaller than the sum of its proper divisors (51212920).

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

38651120 is a wasteful number, since it uses less digits than its factorization.

38651120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483152 (or 483146 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 38651120 is about 6217.0024931634. The cubic root of 38651120 is about 338.1068952191.

The spelling of 38651120 in words is "thirty-eight million, six hundred fifty-one thousand, one hundred twenty".