38922148 has 24 divisors (see below), whose sum is σ = 69604920. Its totient is φ = 19038720.

The previous prime is 38922131. The next prime is 38922151. The reversal of 38922148 is 84122983.

38922148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 506944 + 38415204 = 712^2 + 6198^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 65340 + ... + 65932.

It is an arithmetic number, because the mean of its divisors is an integer number (2900205).

Almost surely, 2^38922148 is an apocalyptic number.

It is an amenable number.

38922148 is a deficient number, since it is larger than the sum of its proper divisors (30682772).

38922148 is a wasteful number, since it uses less digits than its factorization.

38922148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 925 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 38922148 is about 6238.7617361140. The cubic root of 38922148 is about 338.8953421965.

The spelling of 38922148 in words is "thirty-eight million, nine hundred twenty-two thousand, one hundred forty-eight".