2913847872 has 224 divisors, whose sum is σ = 9001060992. Its totient is φ = 823689216.

The previous prime is 2913847813. The next prime is 2913847913. The reversal of 2913847872 is 2787483192.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1823778 + ... + 1825374.

It is an arithmetic number, because the mean of its divisors is an integer number (40183308).

Almost surely, 2^2913847872 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 2913847872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4500530496).

2913847872 is an abundant number, since it is smaller than the sum of its proper divisors (6087213120).

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

2913847872 is a wasteful number, since it uses less digits than its factorization.

2913847872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685 (or 1675 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 51.

The square root of 2913847872 is about 53980.0692107745. The cubic root of 2913847872 is about 1428.3093900790.

The spelling of 2913847872 in words is "two billion, nine hundred thirteen million, eight hundred forty-seven thousand, eight hundred seventy-two".