2874731136 has 32 divisors (see below), whose sum is σ = 7636005600. Its totient is φ = 958243584.

The previous prime is 2874731129. The next prime is 2874731137. The reversal of 2874731136 is 6311374782.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (2874731137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3742756 + ... + 3743523.

It is an arithmetic number, because the mean of its divisors is an integer number (238625175).

Almost surely, 2^2874731136 is an apocalyptic number.

It is an amenable number.

2874731136 is an abundant number, since it is smaller than the sum of its proper divisors (4761274464).

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

2874731136 is an equidigital number, since it uses as much as digits as its factorization.

2874731136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7486296 (or 7486284 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 2874731136 is about 53616.5192454714. The cubic root of 2874731136 is about 1421.8891631265.

The spelling of 2874731136 in words is "two billion, eight hundred seventy-four million, seven hundred thirty-one thousand, one hundred thirty-six".