879305480 has 16 divisors (see below), whose sum is σ = 1978437420. Its totient is φ = 351722176.

The previous prime is 879305477. The next prime is 879305489. The reversal of 879305480 is 84503978.

It can be written as a sum of positive squares in 2 ways, for example, as 876988996 + 2316484 = 29614^2 + 1522^2 .

It is not an unprimeable number, because it can be changed into a prime (879305489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10991279 + ... + 10991358.

Almost surely, 2^879305480 is an apocalyptic number.

It is an amenable number.

879305480 is an abundant number, since it is smaller than the sum of its proper divisors (1099131940).

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

879305480 is a wasteful number, since it uses less digits than its factorization.

879305480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21982648 (or 21982644 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 879305480 is about 29653.0855055591. The cubic root of 879305480 is about 958.0318037800.

The spelling of 879305480 in words is "eight hundred seventy-nine million, three hundred five thousand, four hundred eighty".