939797168 has 20 divisors (see below), whose sum is σ = 1830106080. Its totient is φ = 467511744.

The previous prime is 939797153. The next prime is 939797189. The reversal of 939797168 is 861797939.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145928 + ... + 152231.

It is an arithmetic number, because the mean of its divisors is an integer number (91505304).

Almost surely, 2^939797168 is an apocalyptic number.

It is an amenable number.

939797168 is a deficient number, since it is larger than the sum of its proper divisors (890308912).

939797168 is a wasteful number, since it uses less digits than its factorization.

939797168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298364 (or 298358 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 59.

The square root of 939797168 is about 30656.1114298601. Note that the first 3 decimals coincide. The cubic root of 939797168 is about 979.5156457005.

The spelling of 939797168 in words is "nine hundred thirty-nine million, seven hundred ninety-seven thousand, one hundred sixty-eight".