979886896 has 20 divisors (see below), whose sum is σ = 1934353872. Its totient is φ = 480698816.

The previous prime is 979886837. The next prime is 979886899. The reversal of 979886896 is 698688979.

It is a happy number.

It is a super-3 number, since 3×979886896³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (979886899) 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, 576916 + ... + 578611.

Almost surely, 2^979886896 is an apocalyptic number.

It is an amenable number.

979886896 is a deficient number, since it is larger than the sum of its proper divisors (954466976).

979886896 is a wasteful number, since it uses less digits than its factorization.

979886896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155588 (or 1155582 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 70.

The square root of 979886896 is about 31303.1451454962. The cubic root of 979886896 is about 993.2501743615.

The spelling of 979886896 in words is "nine hundred seventy-nine million, eight hundred eighty-six thousand, eight hundred ninety-six".