878231882 has 16 divisors (see below), whose sum is σ = 1486663200. Its totient is φ = 385430640.

The previous prime is 878231863. The next prime is 878231903. The reversal of 878231882 is 288132878.

It is a super-2 number, since 2×878231882² = 1542582477122523848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687632 + ... + 688907.

It is an arithmetic number, because the mean of its divisors is an integer number (92916450).

Almost surely, 2^878231882 is an apocalyptic number.

878231882 is a deficient number, since it is larger than the sum of its proper divisors (608431318).

878231882 is a wasteful number, since it uses less digits than its factorization.

878231882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376581.

The product of its digits is 344064, while the sum is 47.

The square root of 878231882 is about 29634.9773409733. The cubic root of 878231882 is about 957.6417383859.

The spelling of 878231882 in words is "eight hundred seventy-eight million, two hundred thirty-one thousand, eight hundred eighty-two".