2791427464 has 32 divisors (see below), whose sum is σ = 5986425600. Its totient is φ = 1195367040.

The previous prime is 2791427437. The next prime is 2791427467. The reversal of 2791427464 is 4647241972.

It is not an unprimeable number, because it can be changed into a prime (2791427467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52849 + ... + 91519.

It is an arithmetic number, because the mean of its divisors is an integer number (187075800).

Almost surely, 2^2791427464 is an apocalyptic number.

It is an amenable number.

2791427464 is an abundant number, since it is smaller than the sum of its proper divisors (3194998136).

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

2791427464 is a wasteful number, since it uses less digits than its factorization.

2791427464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39973 (or 39969 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 2791427464 is about 52833.9612749224. The cubic root of 2791427464 is about 1408.0198659064.

The spelling of 2791427464 in words is "two billion, seven hundred ninety-one million, four hundred twenty-seven thousand, four hundred sixty-four".