879380 has 12 divisors (see below), whose sum is σ = 1846740. Its totient is φ = 351744.

The previous prime is 879371. The next prime is 879391. The reversal of 879380 is 83978.

879380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 454276 + 425104 = 674^2 + 652^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 879380.

It is a congruent number.

It is an unprimeable number.

879380 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21965 + ... + 22004.

It is an arithmetic number, because the mean of its divisors is an integer number (153895).

2⁸⁷⁹³⁸⁰ is an apocalyptic number.

It is an amenable number.

879380 is an abundant number, since it is smaller than the sum of its proper divisors (967360).

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

879380 is a wasteful number, since it uses less digits than its factorization.

879380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43978 (or 43976 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 879380 is about 937.7526326276. The cubic root of 879380 is about 95.8058867000.

The spelling of 879380 in words is "eight hundred seventy-nine thousand, three hundred eighty".