3109109248 has 80 divisors (see below), whose sum is σ = 7115660640. Its totient is φ = 1329463296.

The previous prime is 3109109231. The next prime is 3109109261. The reversal of 3109109248 is 8429019013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2411388 + ... + 2412676.

It is an arithmetic number, because the mean of its divisors is an integer number (88945758).

Almost surely, 2^3109109248 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 3109109248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3557830320).

3109109248 is an abundant number, since it is smaller than the sum of its proper divisors (4006551392).

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

3109109248 is an equidigital number, since it uses as much as digits as its factorization.

3109109248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 3109109248 is about 55759.3870841493. The cubic root of 3109109248 is about 1459.5265319060.

The spelling of 3109109248 in words is "three billion, one hundred nine million, one hundred nine thousand, two hundred forty-eight".