979889082 has 32 divisors (see below), whose sum is σ = 1972384128. Its totient is φ = 324536256.

The previous prime is 979889081. The next prime is 979889083. The reversal of 979889082 is 280988979.

It is an interprime number because it is at equal distance from previous prime (979889081) and next prime (979889083).

It is a super-2 number, since 2×979889082² = 1920365226045605448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (979889081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966808 + ... + 967820.

It is an arithmetic number, because the mean of its divisors is an integer number (61637004).

Almost surely, 2^979889082 is an apocalyptic number.

979889082 is an abundant number, since it is smaller than the sum of its proper divisors (992495046).

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

979889082 is a wasteful number, since it uses less digits than its factorization.

979889082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894.

The product of its (nonzero) digits is 5225472, while the sum is 60.

The square root of 979889082 is about 31303.1800620959. The cubic root of 979889082 is about 993.2509129649.

The spelling of 979889082 in words is "nine hundred seventy-nine million, eight hundred eighty-nine thousand, eighty-two".