979378176 has 112 divisors (see below), whose sum is σ = 2985113664. Its totient is φ = 279773184.

The previous prime is 979378121. The next prime is 979378187. The reversal of 979378176 is 671873979.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×979378176² = 1918363223250173952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169186 + ... + 174878.

Almost surely, 2^979378176 is an apocalyptic number.

979378176 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979378176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1492556832).

979378176 is an abundant number, since it is smaller than the sum of its proper divisors (2005735488).

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

979378176 is an equidigital number, since it uses as much as digits as its factorization.

979378176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729 (or 5705 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 57.

The square root of 979378176 is about 31295.0183895137. The cubic root of 979378176 is about 993.0782587055.

The spelling of 979378176 in words is "nine hundred seventy-nine million, three hundred seventy-eight thousand, one hundred seventy-six".