104403404 has 24 divisors (see below), whose sum is σ = 219797760. Its totient is φ = 42389136.

The previous prime is 104403401. The next prime is 104403407. The reversal of 104403404 is 404304401.

It is an interprime number because it is at equal distance from previous prime (104403401) and next prime (104403407).

It is not an unprimeable number, because it can be changed into a prime (104403401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97592 + ... + 98655.

It is an arithmetic number, because the mean of its divisors is an integer number (9158240).

Almost surely, 2^104403404 is an apocalyptic number.

104403404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

104403404 is an abundant number, since it is smaller than the sum of its proper divisors (115394356).

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

104403404 is a wasteful number, since it uses less digits than its factorization.

104403404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196277 (or 196275 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 104403404 is about 10217.7983930003. The cubic root of 104403404 is about 470.8741901284.

Adding to 104403404 its reverse (404304401), we get a palindrome (508707805).

The spelling of 104403404 in words is "one hundred four million, four hundred three thousand, four hundred four".