878733496 has 16 divisors (see below), whose sum is σ = 1653894000. Its totient is φ = 437695104.

The previous prime is 878733491. The next prime is 878733497. The reversal of 878733496 is 694337878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878733491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206721 + ... + 210928.

It is an arithmetic number, because the mean of its divisors is an integer number (103368375).

Almost surely, 2^878733496 is an apocalyptic number.

It is an amenable number.

878733496 is a deficient number, since it is larger than the sum of its proper divisors (775160504).

878733496 is a wasteful number, since it uses less digits than its factorization.

878733496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417918 (or 417914 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 55.

The square root of 878733496 is about 29643.4393416149. The cubic root of 878733496 is about 957.8240270221.

The spelling of 878733496 in words is "eight hundred seventy-eight million, seven hundred thirty-three thousand, four hundred ninety-six".