3117498722 has 18 divisors (see below), whose sum is σ = 5065297443. Its totient is φ = 1438371792.

The previous prime is 3117498661. The next prime is 3117498773. The reversal of 3117498722 is 2278947113.

It can be written as a sum of positive squares in 5 ways, for example, as 1536561601 + 1580937121 = 39199^2 + 39761^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=39481.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1024988 + ... + 1028024.

Almost surely, 2^3117498722 is an apocalyptic number.

3117498722 is a deficient number, since it is larger than the sum of its proper divisors (1947798721).

3117498722 is an frugal number, since it uses more digits than its factorization.

3117498722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102 (or 3052 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 3117498722 is about 55834.5656560522. The cubic root of 3117498722 is about 1460.8381254553.

The spelling of 3117498722 in words is "three billion, one hundred seventeen million, four hundred ninety-eight thousand, seven hundred twenty-two".