878482812 has 24 divisors (see below), whose sum is σ = 2051795200. Its totient is φ = 292541616.

The previous prime is 878482799. The next prime is 878482831. The reversal of 878482812 is 218284878.

It is a congruent number.

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, 22762 + ... + 47697.

Almost surely, 2^878482812 is an apocalyptic number.

It is an amenable number.

878482812 is an abundant number, since it is smaller than the sum of its proper divisors (1173312388).

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

878482812 is a wasteful number, since it uses less digits than its factorization.

878482812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71505 (or 71503 counting only the distinct ones).

The product of its digits is 458752, while the sum is 48.

The square root of 878482812 is about 29639.2107182361. The cubic root of 878482812 is about 957.7329360766.

The spelling of 878482812 in words is "eight hundred seventy-eight million, four hundred eighty-two thousand, eight hundred twelve".