879457412 has 12 divisors (see below), whose sum is σ = 1542266880. Its totient is φ = 438809736.

The previous prime is 879457391. The next prime is 879457429. The reversal of 879457412 is 214754978.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227588 + ... + 231419.

It is an arithmetic number, because the mean of its divisors is an integer number (128522240).

Almost surely, 2^879457412 is an apocalyptic number.

It is an amenable number.

879457412 is a deficient number, since it is larger than the sum of its proper divisors (662809468).

879457412 is a wasteful number, since it uses less digits than its factorization.

879457412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459490 (or 459488 counting only the distinct ones).

The product of its digits is 564480, while the sum is 47.

The square root of 879457412 is about 29655.6472193746. The cubic root of 879457412 is about 958.0869788808.

The spelling of 879457412 in words is "eight hundred seventy-nine million, four hundred fifty-seven thousand, four hundred twelve".