3109498768 has 10 divisors (see below), whose sum is σ = 6024653894. Its totient is φ = 1554749376.

The previous prime is 3109498739. The next prime is 3109498783. The reversal of 3109498768 is 8678949013.

It can be written as a sum of positive squares in only one way, i.e., 3105609984 + 3888784 = 55728^2 + 1972^2 .

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 as a sum of consecutive naturals, namely, 97171821 + ... + 97171852.

Almost surely, 2^3109498768 is an apocalyptic number.

It is an amenable number.

3109498768 is a deficient number, since it is larger than the sum of its proper divisors (2915155126).

3109498768 is a wasteful number, since it uses less digits than its factorization.

3109498768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194343681 (or 194343675 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 3109498768 is about 55762.8798395492. The cubic root of 3109498768 is about 1459.5874808777.

The spelling of 3109498768 in words is "three billion, one hundred nine million, four hundred ninety-eight thousand, seven hundred sixty-eight".