979468278 has 16 divisors (see below), whose sum is σ = 2062038720. Its totient is φ = 309305736.

The previous prime is 979468261. The next prime is 979468279. The reversal of 979468278 is 872864979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979468279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4295800 + ... + 4296027.

It is an arithmetic number, because the mean of its divisors is an integer number (128877420).

Almost surely, 2^979468278 is an apocalyptic number.

979468278 is an abundant number, since it is smaller than the sum of its proper divisors (1082570442).

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

979468278 is a wasteful number, since it uses less digits than its factorization.

979468278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591851.

The product of its digits is 12192768, while the sum is 60.

The square root of 979468278 is about 31296.4579145947. The cubic root of 979468278 is about 993.1087119038.

The spelling of 979468278 in words is "nine hundred seventy-nine million, four hundred sixty-eight thousand, two hundred seventy-eight".