3109174968 has 16 divisors (see below), whose sum is σ = 7772937480. Its totient is φ = 1036391648.

The previous prime is 3109174967. The next prime is 3109174997. The reversal of 3109174968 is 8694719013.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109174961) by changing a digit.

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, 64774455 + ... + 64774502.

Almost surely, 2^3109174968 is an apocalyptic number.

It is an amenable number.

3109174968 is an abundant number, since it is smaller than the sum of its proper divisors (4663762512).

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

3109174968 is a wasteful number, since it uses less digits than its factorization.

3109174968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129548966 (or 129548962 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 3109174968 is about 55759.9763988472. The cubic root of 3109174968 is about 1459.5368156025.

The spelling of 3109174968 in words is "three billion, one hundred nine million, one hundred seventy-four thousand, nine hundred sixty-eight".