2799042456 has 64 divisors (see below), whose sum is σ = 8418182400. Its totient is φ = 757634688.

The previous prime is 2799042397. The next prime is 2799042487. The reversal of 2799042456 is 6542409972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435255 + ... + 441638.

It is an arithmetic number, because the mean of its divisors is an integer number (131534100).

Almost surely, 2^2799042456 is an apocalyptic number.

It is an amenable number.

2799042456 is an abundant number, since it is smaller than the sum of its proper divisors (5619139944).

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

2799042456 is a wasteful number, since it uses less digits than its factorization.

2799042456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876928 (or 876924 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 2799042456 is about 52905.9775072723. The cubic root of 2799042456 is about 1409.2990590796.

The spelling of 2799042456 in words is "two billion, seven hundred ninety-nine million, forty-two thousand, four hundred fifty-six".