8479589463 has 16 divisors (see below), whose sum is σ = 12563957760. Its totient is φ = 5652338328.

The previous prime is 8479589449. The next prime is 8479589483. The reversal of 8479589463 is 3649859748.

8479589463 is a `hidden beast` number, since 8 + 4 + 7 + 9 + 589 + 46 + 3 = 666.

It is not a de Polignac number, because 8479589463 - 2⁶ = 8479589399 is a prime.

It is a super-2 number, since 2×8479589463² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8479589463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8479589483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273856 + ... + 303242.

It is an arithmetic number, because the mean of its divisors is an integer number (785247360).

Almost surely, 2^8479589463 is an apocalyptic number.

8479589463 is a deficient number, since it is larger than the sum of its proper divisors (4084368297).

8479589463 is a wasteful number, since it uses less digits than its factorization.

8479589463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40083 (or 40077 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The square root of 8479589463 is about 92084.6863653235. The cubic root of 8479589463 is about 2039.1927363897.

The spelling of 8479589463 in words is "eight billion, four hundred seventy-nine million, five hundred eighty-nine thousand, four hundred sixty-three".