938929672 has 8 divisors (see below), whose sum is σ = 1760493150. Its totient is φ = 469464832.

The previous prime is 938929661. The next prime is 938929697. The reversal of 938929672 is 276929839.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 906371236 + 32558436 = 30106^2 + 5706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58683097 + ... + 58683112.

Almost surely, 2^938929672 is an apocalyptic number.

It is an amenable number.

938929672 is a deficient number, since it is larger than the sum of its proper divisors (821563478).

938929672 is a wasteful number, since it uses less digits than its factorization.

938929672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117366215 (or 117366211 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 55.

The square root of 938929672 is about 30641.9593368309. The cubic root of 938929672 is about 979.2141666442.

The spelling of 938929672 in words is "nine hundred thirty-eight million, nine hundred twenty-nine thousand, six hundred seventy-two".