879130379 has 4 divisors (see below), whose sum is σ = 879302376. Its totient is φ = 878958384.

The previous prime is 879130349. The next prime is 879130391. The reversal of 879130379 is 973031978.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 879130379 - 2¹⁶ = 879064843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (879130309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78089 + ... + 88634.

It is an arithmetic number, because the mean of its divisors is an integer number (219825594).

Almost surely, 2^879130379 is an apocalyptic number.

879130379 is a deficient number, since it is larger than the sum of its proper divisors (171997).

879130379 is a wasteful number, since it uses less digits than its factorization.

879130379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171996.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 879130379 is about 29650.1328664814. The cubic root of 879130379 is about 957.9682068211.

The spelling of 879130379 in words is "eight hundred seventy-nine million, one hundred thirty thousand, three hundred seventy-nine".