404326104 has 64 divisors (see below), whose sum is σ = 1244087040. Its totient is φ = 106634880.

The previous prime is 404326093. The next prime is 404326127. The reversal of 404326104 is 401623404.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90382 + ... + 94749.

It is an arithmetic number, because the mean of its divisors is an integer number (19438860).

Almost surely, 2^404326104 is an apocalyptic number.

It is an amenable number.

404326104 is an abundant number, since it is smaller than the sum of its proper divisors (839760936).

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

404326104 is a wasteful number, since it uses less digits than its factorization.

404326104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185160 (or 185156 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 404326104 is about 20107.8617460932. The cubic root of 404326104 is about 739.4530314073.

Adding to 404326104 its reverse (401623404), we get a palindrome (805949508).

The spelling of 404326104 in words is "four hundred four million, three hundred twenty-six thousand, one hundred four".