979451934 has 8 divisors (see below), whose sum is σ = 1958903880. Its totient is φ = 326483976.

The previous prime is 979451927. The next prime is 979451939. The reversal of 979451934 is 439154979.

It is a sphenic number, since it is the product of 3 distinct primes.

979451934 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979451939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81620989 + ... + 81621000.

It is an arithmetic number, because the mean of its divisors is an integer number (244862985).

Almost surely, 2^979451934 is an apocalyptic number.

979451934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

979451934 is a wasteful number, since it uses less digits than its factorization.

979451934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163241994.

The product of its digits is 1224720, while the sum is 51.

The square root of 979451934 is about 31296.1967976941. The cubic root of 979451934 is about 993.1031880022.

The spelling of 979451934 in words is "nine hundred seventy-nine million, four hundred fifty-one thousand, nine hundred thirty-four".