979489698 has 16 divisors (see below), whose sum is σ = 2137068576. Its totient is φ = 296815040.

The previous prime is 979489681. The next prime is 979489699. The reversal of 979489698 is 896984979.

979489698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (979489699) 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, 7420311 + ... + 7420442.

It is an arithmetic number, because the mean of its divisors is an integer number (133566786).

Almost surely, 2^979489698 is an apocalyptic number.

979489698 is an abundant number, since it is smaller than the sum of its proper divisors (1157578878).

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

979489698 is a wasteful number, since it uses less digits than its factorization.

979489698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14840769.

The product of its digits is 70543872, while the sum is 69.

The square root of 979489698 is about 31296.8001239743. The cubic root of 979489698 is about 993.1159512853.

The spelling of 979489698 in words is "nine hundred seventy-nine million, four hundred eighty-nine thousand, six hundred ninety-eight".