979627608 has 80 divisors (see below), whose sum is σ = 2753253360. Its totient is φ = 325425600.

The previous prime is 979627603. The next prime is 979627619. The reversal of 979627608 is 806726979.

979627608 is a `hidden beast` number, since 9 + 7 + 9 + 6 + 27 + 608 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979627603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 199098 + ... + 203958.

It is an arithmetic number, because the mean of its divisors is an integer number (34415667).

Almost surely, 2^979627608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 979627608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376626680).

979627608 is an abundant number, since it is smaller than the sum of its proper divisors (1773625752).

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

979627608 is a wasteful number, since it uses less digits than its factorization.

979627608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190 (or 5177 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 979627608 is about 31299.0033068147. The cubic root of 979627608 is about 993.1625586135.

It can be divided in two parts, 97962 and 7608, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 979627608 in words is "nine hundred seventy-nine million, six hundred twenty-seven thousand, six hundred eight".