2875879944 has 64 divisors (see below), whose sum is σ = 9129782400. Its totient is φ = 821679552.

The previous prime is 2875879907. The next prime is 2875879961. The reversal of 2875879944 is 4499785782.

2875879944 is a `hidden beast` number, since 2 + 8 + 7 + 587 + 9 + 9 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 949507 + ... + 952530.

It is an arithmetic number, because the mean of its divisors is an integer number (142652850).

Almost surely, 2^2875879944 is an apocalyptic number.

2875879944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2875879944 is an abundant number, since it is smaller than the sum of its proper divisors (6253902456).

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

2875879944 is a wasteful number, since it uses less digits than its factorization.

2875879944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902059 (or 1902049 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 63.

The square root of 2875879944 is about 53627.2313661632. The cubic root of 2875879944 is about 1422.0785443271.

The spelling of 2875879944 in words is "two billion, eight hundred seventy-five million, eight hundred seventy-nine thousand, nine hundred forty-four".