87979304 has 48 divisors (see below), whose sum is σ = 193845600. Its totient is φ = 37322208.

The previous prime is 87979289. The next prime is 87979319. The reversal of 87979304 is 40397978.

It is an interprime number because it is at equal distance from previous prime (87979289) and next prime (87979319).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39287 + ... + 41465.

It is an arithmetic number, because the mean of its divisors is an integer number (4038450).

Almost surely, 2^87979304 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 87979304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96922800).

87979304 is an abundant number, since it is smaller than the sum of its proper divisors (105866296).

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

87979304 is a wasteful number, since it uses less digits than its factorization.

87979304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 87979304 is about 9379.7283542755. The cubic root of 87979304 is about 444.7611460679.

The spelling of 87979304 in words is "eighty-seven million, nine hundred seventy-nine thousand, three hundred four".