38922404 has 6 divisors (see below), whose sum is σ = 68114214. Its totient is φ = 19461200.

The previous prime is 38922397. The next prime is 38922419. The reversal of 38922404 is 40422983.

It can be written as a sum of positive squares in only one way, i.e., 31899904 + 7022500 = 5648^2 + 2650^2 .

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, 4865297 + ... + 4865304.

It is an arithmetic number, because the mean of its divisors is an integer number (11352369).

Almost surely, 2^38922404 is an apocalyptic number.

It is an amenable number.

38922404 is a deficient number, since it is larger than the sum of its proper divisors (29191810).

38922404 is a wasteful number, since it uses less digits than its factorization.

38922404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9730605 (or 9730603 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 38922404 is about 6238.7822529721. The cubic root of 38922404 is about 338.8960851926.

The spelling of 38922404 in words is "thirty-eight million, nine hundred twenty-two thousand, four hundred four".