104784872 has 64 divisors (see below), whose sum is σ = 219542400. Its totient is φ = 46632960.

The previous prime is 104784871. The next prime is 104784877. The reversal of 104784872 is 278487401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (104784871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434672 + ... + 434912.

It is an arithmetic number, because the mean of its divisors is an integer number (3430350).

Almost surely, 2^104784872 is an apocalyptic number.

It is an amenable number.

104784872 is an abundant number, since it is smaller than the sum of its proper divisors (114757528).

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

104784872 is a wasteful number, since it uses less digits than its factorization.

104784872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 41.

The square root of 104784872 is about 10236.4482121486. The cubic root of 104784872 is about 471.4469847021.

The spelling of 104784872 in words is "one hundred four million, seven hundred eighty-four thousand, eight hundred seventy-two".