979272288 has 96 divisors (see below), whose sum is σ = 2980454400. Its totient is φ = 312225408.

The previous prime is 979272269. The next prime is 979272313. The reversal of 979272288 is 882272979.

979272288 is a `hidden beast` number, since 97 + 9 + 272 + 288 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4768 + ... + 44511.

It is an arithmetic number, because the mean of its divisors is an integer number (31046400).

Almost surely, 2^979272288 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 979272288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490227200).

979272288 is an abundant number, since it is smaller than the sum of its proper divisors (2001182112).

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

979272288 is a wasteful number, since it uses less digits than its factorization.

979272288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49321 (or 49307 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 979272288 is about 31293.3265729293. The cubic root of 979272288 is about 993.0424676756.

The spelling of 979272288 in words is "nine hundred seventy-nine million, two hundred seventy-two thousand, two hundred eighty-eight".