2915047872 has 112 divisors (see below), whose sum is σ = 9348825600. Its totient is φ = 883342080.

The previous prime is 2915047871. The next prime is 2915047901. The reversal of 2915047872 is 2787405192.

It is a happy number.

2915047872 is a `hidden beast` number, since 2 + 9 + 1 + 504 + 78 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2915047871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57672 + ... + 95687.

Almost surely, 2^2915047872 is an apocalyptic number.

2915047872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2915047872 is an abundant number, since it is smaller than the sum of its proper divisors (6433777728).

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

2915047872 is a wasteful number, since it uses less digits than its factorization.

2915047872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153391 (or 153375 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 2915047872 is about 53991.1832802357. The cubic root of 2915047872 is about 1428.5054350924.

The spelling of 2915047872 in words is "two billion, nine hundred fifteen million, forty-seven thousand, eight hundred seventy-two".