8479912392 has 96 divisors (see below), whose sum is σ = 27791337600. Its totient is φ = 2280310272.

The previous prime is 8479912387. The next prime is 8479912423. The reversal of 8479912392 is 2932199748.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486292 + ... + 503427.

It is an arithmetic number, because the mean of its divisors is an integer number (289493100).

Almost surely, 2^8479912392 is an apocalyptic number.

It is an amenable number.

8479912392 is an abundant number, since it is smaller than the sum of its proper divisors (19311425208).

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

8479912392 is a wasteful number, since it uses less digits than its factorization.

8479912392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989755 (or 989748 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 8479912392 is about 92086.4397834991. The cubic root of 8479912392 is about 2039.2186223171.

The spelling of 8479912392 in words is "eight billion, four hundred seventy-nine million, nine hundred twelve thousand, three hundred ninety-two".