38672320 has 28 divisors (see below), whose sum is σ = 92089224. Its totient is φ = 15468800.

The previous prime is 38672299. The next prime is 38672321. The reversal of 38672320 is 2327683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38672321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60106 + ... + 60745.

Almost surely, 2^38672320 is an apocalyptic number.

It is an amenable number.

38672320 is an abundant number, since it is smaller than the sum of its proper divisors (53416904).

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

38672320 is a wasteful number, since it uses less digits than its factorization.

38672320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120868 (or 120858 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 38672320 is about 6218.7072611597. The cubic root of 38672320 is about 338.1687007248.

The spelling of 38672320 in words is "thirty-eight million, six hundred seventy-two thousand, three hundred twenty".