879877740 has 96 divisors (see below), whose sum is σ = 2822561280. Its totient is φ = 200618496.

The previous prime is 879877727. The next prime is 879877759. The reversal of 879877740 is 47778978.

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 31 ways as a sum of consecutive naturals, for example, 183696 + ... + 188424.

It is an arithmetic number, because the mean of its divisors is an integer number (29401680).

Almost surely, 2^879877740 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 879877740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411280640).

879877740 is an abundant number, since it is smaller than the sum of its proper divisors (1942683540).

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

879877740 is a wasteful number, since it uses less digits than its factorization.

879877740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191 (or 5189 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 57.

The square root of 879877740 is about 29662.7331849241. The cubic root of 879877740 is about 958.2395906457.

The spelling of 879877740 in words is "eight hundred seventy-nine million, eight hundred seventy-seven thousand, seven hundred forty".