878710492 has 24 divisors (see below), whose sum is σ = 1750476672. Its totient is φ = 382047600.

The previous prime is 878710489. The next prime is 878710523. The reversal of 878710492 is 294017878.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 433134 + ... + 435157.

It is an arithmetic number, because the mean of its divisors is an integer number (72936528).

Almost surely, 2^878710492 is an apocalyptic number.

It is an amenable number.

878710492 is a deficient number, since it is larger than the sum of its proper divisors (871766180).

878710492 is a wasteful number, since it uses less digits than its factorization.

878710492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868329 (or 868327 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 878710492 is about 29643.0513274190. The cubic root of 878710492 is about 957.8156687898.

The spelling of 878710492 in words is "eight hundred seventy-eight million, seven hundred ten thousand, four hundred ninety-two".