878280088 has 16 divisors (see below), whose sum is σ = 1882028880. Its totient is φ = 376405728.

The previous prime is 878280079. The next prime is 878280089. The reversal of 878280088 is 880082878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (878280089) 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, 7841731 + ... + 7841842.

It is an arithmetic number, because the mean of its divisors is an integer number (117626805).

Almost surely, 2^878280088 is an apocalyptic number.

It is an amenable number.

878280088 is an abundant number, since it is smaller than the sum of its proper divisors (1003748792).

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

878280088 is a wasteful number, since it uses less digits than its factorization.

878280088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15683586 (or 15683582 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 49.

The square root of 878280088 is about 29635.7906592687. The cubic root of 878280088 is about 957.6592596632.

The spelling of 878280088 in words is "eight hundred seventy-eight million, two hundred eighty thousand, eighty-eight".