38522372 has 12 divisors (see below), whose sum is σ = 77044800. Its totient is φ = 16509576.

The previous prime is 38522371. The next prime is 38522381. The reversal of 38522372 is 27322583.

38522372 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (38522371) 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, 687872 + ... + 687927.

It is an arithmetic number, because the mean of its divisors is an integer number (6420400).

Almost surely, 2^38522372 is an apocalyptic number.

It is an amenable number.

38522372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

38522372 is a wasteful number, since it uses less digits than its factorization.

38522372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375810 (or 1375808 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 38522372 is about 6206.6393483108. The cubic root of 38522372 is about 337.7310629873.

The spelling of 38522372 in words is "thirty-eight million, five hundred twenty-two thousand, three hundred seventy-two".