979098100 has 18 divisors (see below), whose sum is σ = 2124643094. Its totient is φ = 391639200.

The previous prime is 979098073. The next prime is 979098103. The reversal of 979098100 is 1890979.

It can be written as a sum of positive squares in 3 ways, for example, as 179452816 + 799645284 = 13396^2 + 28278^2 .

It is a super-2 number, since 2×979098100² = 1917266178847220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979098103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4895391 + ... + 4895590.

Almost surely, 2^979098100 is an apocalyptic number.

It is an amenable number.

979098100 is an abundant number, since it is smaller than the sum of its proper divisors (1145544994).

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

979098100 is a wasteful number, since it uses less digits than its factorization.

979098100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9790995 (or 9790988 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 43.

The square root of 979098100 is about 31290.5432998534. The cubic root of 979098100 is about 992.9835850610.

The spelling of 979098100 in words is "nine hundred seventy-nine million, ninety-eight thousand, one hundred".