878492196 has 24 divisors (see below), whose sum is σ = 2277572640. Its totient is φ = 292830696.

The previous prime is 878492191. The next prime is 878492207. The reversal of 878492196 is 691294878.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (878492191) 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, 4066986 + ... + 4067201.

It is an arithmetic number, because the mean of its divisors is an integer number (94898860).

Almost surely, 2^878492196 is an apocalyptic number.

It is an amenable number.

878492196 is an abundant number, since it is smaller than the sum of its proper divisors (1399080444).

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

878492196 is a wasteful number, since it uses less digits than its factorization.

878492196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8134200 (or 8134192 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 878492196 is about 29639.3690216239. The cubic root of 878492196 is about 957.7363462492.

The spelling of 878492196 in words is "eight hundred seventy-eight million, four hundred ninety-two thousand, one hundred ninety-six".