3091944960 has 800 divisors, whose sum is σ = 12643690752. Its totient is φ = 716636160.

The previous prime is 3091944953. The next prime is 3091945009. The reversal of 3091944960 is 694491903.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 83566062 + ... + 83566098.

Almost surely, 2^3091944960 is an apocalyptic number.

3091944960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3091944960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6321845376).

3091944960 is an abundant number, since it is smaller than the sum of its proper divisors (9551745792).

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

3091944960 is a wasteful number, since it uses less digits than its factorization.

3091944960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 3091944960 is about 55605.2601828280. The cubic root of 3091944960 is about 1456.8357316130.

The spelling of 3091944960 in words is "three billion, ninety-one million, nine hundred forty-four thousand, nine hundred sixty".