938396968 has 8 divisors (see below), whose sum is σ = 1759494330. Its totient is φ = 469198480.

The previous prime is 938396929. The next prime is 938396983. The reversal of 938396968 is 869693839.

It can be written as a sum of positive squares in only one way, i.e., 751746724 + 186650244 = 27418^2 + 13662^2 .

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, 58649803 + ... + 58649818.

Almost surely, 2^938396968 is an apocalyptic number.

It is an amenable number.

938396968 is a deficient number, since it is larger than the sum of its proper divisors (821097362).

938396968 is a wasteful number, since it uses less digits than its factorization.

938396968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117299627 (or 117299623 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 61.

The square root of 938396968 is about 30633.2657090295. The cubic root of 938396968 is about 979.0289451096.

The spelling of 938396968 in words is "nine hundred thirty-eight million, three hundred ninety-six thousand, nine hundred sixty-eight".