2878915744 has 24 divisors (see below), whose sum is σ = 5670247968. Its totient is φ = 1438852800.

The previous prime is 2878915733. The next prime is 2878915757. The reversal of 2878915744 is 4475198782.

It is a super-2 number, since 2×2878915744² = 16576311722102147072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63999 + ... + 99265.

It is an arithmetic number, because the mean of its divisors is an integer number (236260332).

Almost surely, 2^2878915744 is an apocalyptic number.

It is an amenable number.

2878915744 is a deficient number, since it is larger than the sum of its proper divisors (2791332224).

2878915744 is a wasteful number, since it uses less digits than its factorization.

2878915744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37828 (or 37820 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 55.

The square root of 2878915744 is about 53655.5285501876. The cubic root of 2878915744 is about 1422.5787538803.

The spelling of 2878915744 in words is "two billion, eight hundred seventy-eight million, nine hundred fifteen thousand, seven hundred forty-four".