3108920984 has 64 divisors (see below), whose sum is σ = 6533049600. Its totient is φ = 1377645696.

The previous prime is 3108920953. The next prime is 3108920993. The reversal of 3108920984 is 4890298013.

It is a happy number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 257957 + ... + 269739.

It is an arithmetic number, because the mean of its divisors is an integer number (102078900).

Almost surely, 2^3108920984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3108920984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3266524800).

3108920984 is an abundant number, since it is smaller than the sum of its proper divisors (3424128616).

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

3108920984 is a wasteful number, since it uses less digits than its factorization.

3108920984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904 (or 11900 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 3108920984 is about 55757.6988764780. The cubic root of 3108920984 is about 1459.4970720375.

The spelling of 3108920984 in words is "three billion, one hundred eight million, nine hundred twenty thousand, nine hundred eighty-four".