38122372 has 6 divisors (see below), whose sum is σ = 66714158. Its totient is φ = 19061184.

The previous prime is 38122367. The next prime is 38122387. The reversal of 38122372 is 27322183.

It can be written as a sum of positive squares in only one way, i.e., 38118276 + 4096 = 6174^2 + 64^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38122372.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4765293 + ... + 4765300.

Almost surely, 2^38122372 is an apocalyptic number.

It is an amenable number.

38122372 is a deficient number, since it is larger than the sum of its proper divisors (28591786).

38122372 is a wasteful number, since it uses less digits than its factorization.

38122372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9530597 (or 9530595 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 38122372 is about 6174.3317047272. The cubic root of 38122372 is about 336.5580413972.

The spelling of 38122372 in words is "thirty-eight million, one hundred twenty-two thousand, three hundred seventy-two".