8039479475 has 12 divisors (see below), whose sum is σ = 9977051904. Its totient is φ = 6426359520.

The previous prime is 8039479471. The next prime is 8039479531. The reversal of 8039479475 is 5749749308.

It is not a de Polignac number, because 8039479475 - 2² = 8039479471 is a prime.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8039479475.

It is not an unprimeable number, because it can be changed into a prime (8039479471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99059 + ... + 160908.

It is an arithmetic number, because the mean of its divisors is an integer number (831420992).

Almost surely, 2^8039479475 is an apocalyptic number.

8039479475 is a deficient number, since it is larger than the sum of its proper divisors (1937572429).

8039479475 is a wasteful number, since it uses less digits than its factorization.

8039479475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261214 (or 261209 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 56.

The square root of 8039479475 is about 89663.1444630401. The cubic root of 8039479475 is about 2003.2845591327.

The spelling of 8039479475 in words is "eight billion, thirty-nine million, four hundred seventy-nine thousand, four hundred seventy-five".