8147790339 has 16 divisors (see below), whose sum is σ = 11706519552. Its totient is φ = 5010969888.

The previous prime is 8147790317. The next prime is 8147790353. The reversal of 8147790339 is 9330977418.

It is not a de Polignac number, because 8147790339 - 2¹³ = 8147782147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8147790291 and 8147790300.

It is not an unprimeable number, because it can be changed into a prime (8147790359) 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, 2044 + ... + 127670.

It is an arithmetic number, because the mean of its divisors is an integer number (731657472).

Almost surely, 2^8147790339 is an apocalyptic number.

8147790339 is a deficient number, since it is larger than the sum of its proper divisors (3558729213).

8147790339 is a wasteful number, since it uses less digits than its factorization.

8147790339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127306.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 8147790339 is about 90265.1114163163. Note that the first 3 decimals coincide. The cubic root of 8147790339 is about 2012.2407902666.

The spelling of 8147790339 in words is "eight billion, one hundred forty-seven million, seven hundred ninety thousand, three hundred thirty-nine".