979619130 has 256 divisors, whose sum is σ = 3149798400. Its totient is φ = 211921920.

The previous prime is 979619129. The next prime is 979619149. The reversal of 979619130 is 31916979.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 3343264 + ... + 3343556.

It is an arithmetic number, because the mean of its divisors is an integer number (12303900).

Almost surely, 2^979619130 is an apocalyptic number.

979619130 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 979619130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574899200).

979619130 is an abundant number, since it is smaller than the sum of its proper divisors (2170179270).

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

979619130 is a wasteful number, since it uses less digits than its factorization.

979619130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The square root of 979619130 is about 31298.8678708991. The cubic root of 979619130 is about 993.1596935600.

The spelling of 979619130 in words is "nine hundred seventy-nine million, six hundred nineteen thousand, one hundred thirty".