8479578 has 16 divisors (see below), whose sum is σ = 17125056. Its totient is φ = 2798880.

The previous prime is 8479573. The next prime is 8479591. The reversal of 8479578 is 8759748.

It is not an unprimeable number, because it can be changed into a prime (8479573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6243 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (1070316).

Almost surely, 2^8479578 is an apocalyptic number.

8479578 is an abundant number, since it is smaller than the sum of its proper divisors (8645478).

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

8479578 is a wasteful number, since it uses less digits than its factorization.

8479578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13829.

The product of its digits is 564480, while the sum is 48.

The square root of 8479578 is about 2911.9714971133. The cubic root of 8479578 is about 203.9191817506.

The spelling of 8479578 in words is "eight million, four hundred seventy-nine thousand, five hundred seventy-eight".