104789880 has 96 divisors (see below), whose sum is σ = 366780960. Its totient is φ = 25793280.

The previous prime is 104789879. The next prime is 104789899. The reversal of 104789880 is 88987401.

104789880 is a `hidden beast` number, since 10 + 478 + 98 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6516 + ... + 15875.

It is an arithmetic number, because the mean of its divisors is an integer number (3820635).

Almost surely, 2^104789880 is an apocalyptic number.

104789880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104789880 is an abundant number, since it is smaller than the sum of its proper divisors (261991080).

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

104789880 is a wasteful number, since it uses less digits than its factorization.

104789880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22421 (or 22414 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 104789880 is about 10236.6928253221. The cubic root of 104789880 is about 471.4544952293.

The spelling of 104789880 in words is "one hundred four million, seven hundred eighty-nine thousand, eight hundred eighty".