8470879 has 6 divisors (see below), whose sum is σ = 8998784. Its totient is φ = 7972320.

The previous prime is 8470873. The next prime is 8470883. The reversal of 8470879 is 9780748.

It is a de Polignac number, because none of the positive numbers 2^k-8470879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8470873) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14367 + ... + 14944.

Almost surely, 2^8470879 is an apocalyptic number.

8470879 is a deficient number, since it is larger than the sum of its proper divisors (527905).

8470879 is a wasteful number, since it uses less digits than its factorization.

8470879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29345 (or 29328 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 8470879 is about 2910.4774522404. The cubic root of 8470879 is about 203.8494259244.

The spelling of 8470879 in words is "eight million, four hundred seventy thousand, eight hundred seventy-nine".