104134788 has 48 divisors (see below), whose sum is σ = 273255360. Its totient is φ = 34290432.

The previous prime is 104134739. The next prime is 104134831. The reversal of 104134788 is 887431401.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3156 + ... + 14772.

It is an arithmetic number, because the mean of its divisors is an integer number (5692820).

Almost surely, 2^104134788 is an apocalyptic number.

104134788 is a gapful number since it is divisible by the number (18) 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 104134788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136627680).

104134788 is an abundant number, since it is smaller than the sum of its proper divisors (169120572).

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

104134788 is a wasteful number, since it uses less digits than its factorization.

104134788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11713 (or 11705 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 104134788 is about 10204.6454127520. The cubic root of 104134788 is about 470.4700111851.

The spelling of 104134788 in words is "one hundred four million, one hundred thirty-four thousand, seven hundred eighty-eight".