2881879834 has 16 divisors (see below), whose sum is σ = 4567654080. Its totient is φ = 1359905760.

The previous prime is 2881879817. The next prime is 2881879837. The reversal of 2881879834 is 4389781882.

It is not an unprimeable number, because it can be changed into a prime (2881879837) 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, 134187 + ... + 154174.

It is an arithmetic number, because the mean of its divisors is an integer number (285478380).

Almost surely, 2^2881879834 is an apocalyptic number.

2881879834 is a deficient number, since it is larger than the sum of its proper divisors (1685774246).

2881879834 is a wasteful number, since it uses less digits than its factorization.

2881879834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288645.

The product of its digits is 6193152, while the sum is 58.

The square root of 2881879834 is about 53683.1429221502. The cubic root of 2881879834 is about 1423.0668085886.

The spelling of 2881879834 in words is "two billion, eight hundred eighty-one million, eight hundred seventy-nine thousand, eight hundred thirty-four".