2879408268 has 36 divisors (see below), whose sum is σ = 7940187528. Its totient is φ = 872547840.

The previous prime is 2879408263. The next prime is 2879408317. The reversal of 2879408268 is 8628049782.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2879408263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3635221 + ... + 3636012.

Almost surely, 2^2879408268 is an apocalyptic number.

It is an amenable number.

2879408268 is an abundant number, since it is smaller than the sum of its proper divisors (5060779260).

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

2879408268 is a wasteful number, since it uses less digits than its factorization.

2879408268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271254 (or 7271249 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 2879408268 is about 53660.1180393782. The cubic root of 2879408268 is about 1422.6598740297.

The spelling of 2879408268 in words is "two billion, eight hundred seventy-nine million, four hundred eight thousand, two hundred sixty-eight".