104284280 has 16 divisors (see below), whose sum is σ = 234639720. Its totient is φ = 41713696.

The previous prime is 104284259. The next prime is 104284283. The reversal of 104284280 is 82482401.

It is a super-2 number, since 2×104284280² = 21750422110236800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104284283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303514 + ... + 1303593.

Almost surely, 2^104284280 is an apocalyptic number.

104284280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104284280 is an abundant number, since it is smaller than the sum of its proper divisors (130355440).

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

104284280 is a wasteful number, since it uses less digits than its factorization.

104284280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607118 (or 2607114 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 104284280 is about 10211.9674891766. The cubic root of 104284280 is about 470.6950332486.

The spelling of 104284280 in words is "one hundred four million, two hundred eighty-four thousand, two hundred eighty".