38120372 has 12 divisors (see below), whose sum is σ = 67841760. Its totient is φ = 18737016.

The previous prime is 38120371. The next prime is 38120389. The reversal of 38120372 is 27302183.

38120372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×38120372² = 2906325522836768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38120371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80528 + ... + 80999.

It is an arithmetic number, because the mean of its divisors is an integer number (5653480).

Almost surely, 2^38120372 is an apocalyptic number.

It is an amenable number.

38120372 is a deficient number, since it is larger than the sum of its proper divisors (29721388).

38120372 is a wasteful number, since it uses less digits than its factorization.

38120372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161590 (or 161588 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 38120372 is about 6174.1697417548. The cubic root of 38120372 is about 336.5521557206.

The spelling of 38120372 in words is "thirty-eight million, one hundred twenty thousand, three hundred seventy-two".