404104100 has 36 divisors (see below), whose sum is σ = 879829104. Its totient is φ = 161102880.

The previous prime is 404104091. The next prime is 404104109. The reversal of 404104100 is 1401404.

It is an interprime number because it is at equal distance from previous prime (404104091) and next prime (404104109).

It is not an unprimeable number, because it can be changed into a prime (404104109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24119 + ... + 37281.

Almost surely, 2^404104100 is an apocalyptic number.

It is an amenable number.

404104100 is an abundant number, since it is smaller than the sum of its proper divisors (475725004).

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

404104100 is a wasteful number, since it uses less digits than its factorization.

404104100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13484 (or 13477 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 404104100 is about 20102.3406597341. The cubic root of 404104100 is about 739.3176690650.

Adding to 404104100 its reverse (1401404), we get a palindrome (405505504).

The spelling of 404104100 in words is "four hundred four million, one hundred four thousand, one hundred".