3117208394 has 8 divisors (see below), whose sum is σ = 4693067328. Its totient is φ = 1552852620.

The previous prime is 3117208363. The next prime is 3117208429. The reversal of 3117208394 is 4938027113.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 2875112 + ... + 2876195.

It is an arithmetic number, because the mean of its divisors is an integer number (586633416).

Almost surely, 2^3117208394 is an apocalyptic number.

3117208394 is a deficient number, since it is larger than the sum of its proper divisors (1575858934).

3117208394 is a wasteful number, since it uses less digits than its factorization.

3117208394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5751580.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 3117208394 is about 55831.9657006629. The cubic root of 3117208394 is about 1460.7927754899.

The spelling of 3117208394 in words is "three billion, one hundred seventeen million, two hundred eight thousand, three hundred ninety-four".