104389480 has 64 divisors (see below), whose sum is σ = 254096640. Its totient is φ = 38368512.

The previous prime is 104389451. The next prime is 104389501. The reversal of 104389480 is 84983401.

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, 190567 + ... + 191113.

It is an arithmetic number, because the mean of its divisors is an integer number (3970260).

Almost surely, 2^104389480 is an apocalyptic number.

104389480 is a gapful number since it is divisible by the number (10) 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 104389480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127048320).

104389480 is an abundant number, since it is smaller than the sum of its proper divisors (149707160).

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

104389480 is a wasteful number, since it uses less digits than its factorization.

104389480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 104389480 is about 10217.1170101942. The cubic root of 104389480 is about 470.8532561248.

The spelling of 104389480 in words is "one hundred four million, three hundred eighty-nine thousand, four hundred eighty".