104404016 has 20 divisors (see below), whose sum is σ = 205056072. Its totient is φ = 51486336.

The previous prime is 104404007. The next prime is 104404049. The reversal of 104404016 is 610404401.

It is a happy number.

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, 43526 + ... + 45861.

Almost surely, 2^104404016 is an apocalyptic number.

104404016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104404016 is a deficient number, since it is larger than the sum of its proper divisors (100652056).

104404016 is an equidigital number, since it uses as much as digits as its factorization.

104404016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89468 (or 89462 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 104404016 is about 10217.8283406994. The cubic root of 104404016 is about 470.8751101956.

Adding to 104404016 its reverse (610404401), we get a palindrome (714808417).

The spelling of 104404016 in words is "one hundred four million, four hundred four thousand, sixteen".