8468479 has 4 divisors (see below), whose sum is σ = 8500000. Its totient is φ = 8436960.

The previous prime is 8468477. The next prime is 8468483. The reversal of 8468479 is 9748648.

It is a happy number.

8468479 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8468479 - 2¹ = 8468477 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 (8468477) 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, 15354 + ... + 15895.

It is an arithmetic number, because the mean of its divisors is an integer number (2125000).

Almost surely, 2^8468479 is an apocalyptic number.

8468479 is a deficient number, since it is larger than the sum of its proper divisors (31521).

8468479 is a wasteful number, since it uses less digits than its factorization.

8468479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31520.

The product of its digits is 387072, while the sum is 46.

The square root of 8468479 is about 2910.0651195463. The cubic root of 8468479 is about 203.8301723210.

The spelling of 8468479 in words is "eight million, four hundred sixty-eight thousand, four hundred seventy-nine".