120938404 has 6 divisors (see below), whose sum is σ = 211642214. Its totient is φ = 60469200.

The previous prime is 120938359. The next prime is 120938407. The reversal of 120938404 is 404839021.

It can be written as a sum of positive squares in only one way, i.e., 71910400 + 49028004 = 8480^2 + 7002^2 .

It is not an unprimeable number, because it can be changed into a prime (120938407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15117297 + ... + 15117304.

Almost surely, 2^120938404 is an apocalyptic number.

It is an amenable number.

120938404 is a deficient number, since it is larger than the sum of its proper divisors (90703810).

120938404 is a wasteful number, since it uses less digits than its factorization.

120938404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30234605 (or 30234603 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 120938404 is about 10997.1998254101. The cubic root of 120938404 is about 494.5248019245.

The spelling of 120938404 in words is "one hundred twenty million, nine hundred thirty-eight thousand, four hundred four".