104184440 has 16 divisors (see below), whose sum is σ = 234415080. Its totient is φ = 41673760.

The previous prime is 104184439. The next prime is 104184461. The reversal of 104184440 is 44481401.

It is a happy number.

It is a super-2 number, since 2×104184440² = 21708795076227200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302266 + ... + 1302345.

Almost surely, 2^104184440 is an apocalyptic number.

104184440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104184440 is an abundant number, since it is smaller than the sum of its proper divisors (130230640).

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

104184440 is a wasteful number, since it uses less digits than its factorization.

104184440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604622 (or 2604618 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 104184440 is about 10207.0779364126. The cubic root of 104184440 is about 470.5447734739.

The spelling of 104184440 in words is "one hundred four million, one hundred eighty-four thousand, four hundred forty".