979584860 has 48 divisors (see below), whose sum is σ = 2085108480. Its totient is φ = 386534400.

The previous prime is 979584773. The next prime is 979584871. The reversal of 979584860 is 68485979.

It is a junction number, because it is equal to n+sod(n) for n = 979584796 and 979584805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680021 + ... + 681459.

It is an arithmetic number, because the mean of its divisors is an integer number (43439760).

Almost surely, 2^979584860 is an apocalyptic number.

It is an amenable number.

979584860 is an abundant number, since it is smaller than the sum of its proper divisors (1105523620).

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

979584860 is a wasteful number, since it uses less digits than its factorization.

979584860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1884 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 56.

The square root of 979584860 is about 31298.3204022197. The cubic root of 979584860 is about 993.1481121952.

The spelling of 979584860 in words is "nine hundred seventy-nine million, five hundred eighty-four thousand, eight hundred sixty".