979452810 has 192 divisors, whose sum is σ = 3064449024. Its totient is φ = 220449600.

The previous prime is 979452791. The next prime is 979452857. The reversal of 979452810 is 18254979.

It is a super-2 number, since 2×979452810² = 1918655614033792200, which contains 22 as substring.

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 (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1207305 + ... + 1208115.

It is an arithmetic number, because the mean of its divisors is an integer number (15960672).

Almost surely, 2^979452810 is an apocalyptic number.

979452810 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 979452810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532224512).

979452810 is an abundant number, since it is smaller than the sum of its proper divisors (2084996214).

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

979452810 is a wasteful number, since it uses less digits than its factorization.

979452810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 979452810 is about 31296.2107930018. The cubic root of 979452810 is about 993.1034840719.

The spelling of 979452810 in words is "nine hundred seventy-nine million, four hundred fifty-two thousand, eight hundred ten".