939796874 has 4 divisors (see below), whose sum is σ = 1409695314. Its totient is φ = 469898436.

The previous prime is 939796861. The next prime is 939796883. The reversal of 939796874 is 478697939.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478697939 = 31 ⋅15441869.

It can be written as a sum of positive squares in only one way, i.e., 485893849 + 453903025 = 22043^2 + 21305^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234949217 + ... + 234949220.

Almost surely, 2^939796874 is an apocalyptic number.

939796874 is a deficient number, since it is larger than the sum of its proper divisors (469898440).

939796874 is a wasteful number, since it uses less digits than its factorization.

939796874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469898439.

The product of its digits is 20575296, while the sum is 62.

The square root of 939796874 is about 30656.1066347310. The cubic root of 939796874 is about 979.5155435587.

The spelling of 939796874 in words is "nine hundred thirty-nine million, seven hundred ninety-six thousand, eight hundred seventy-four".