104804280 has 160 divisors (see below), whose sum is σ = 402668640. Its totient is φ = 23950080.

The previous prime is 104804257. The next prime is 104804291. The reversal of 104804280 is 82408401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20370 + ... + 24990.

It is an arithmetic number, because the mean of its divisors is an integer number (2516679).

Almost surely, 2^104804280 is an apocalyptic number.

104804280 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 104804280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201334320).

104804280 is an abundant number, since it is smaller than the sum of its proper divisors (297864360).

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

104804280 is a wasteful number, since it uses less digits than its factorization.

104804280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651 (or 4638 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 104804280 is about 10237.3961533195. The cubic root of 104804280 is about 471.4760896612.

The spelling of 104804280 in words is "one hundred four million, eight hundred four thousand, two hundred eighty".