878807248 has 80 divisors (see below), whose sum is σ = 1974248640. Its totient is φ = 374528000.

The previous prime is 878807219. The next prime is 878807263. The reversal of 878807248 is 842708878.

It is a junction number, because it is equal to n+sod(n) for n = 878807195 and 878807204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253298 + ... + 1253998.

It is an arithmetic number, because the mean of its divisors is an integer number (24678108).

Almost surely, 2^878807248 is an apocalyptic number.

878807248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 878807248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (987124320).

878807248 is an abundant number, since it is smaller than the sum of its proper divisors (1095441392).

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

878807248 is a wasteful number, since it uses less digits than its factorization.

878807248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 52.

The square root of 878807248 is about 29644.6833007202. The cubic root of 878807248 is about 957.8508229588.

The spelling of 878807248 in words is "eight hundred seventy-eight million, eight hundred seven thousand, two hundred forty-eight".