104406804 has 18 divisors (see below), whose sum is σ = 263917290. Its totient is φ = 34802256.

The previous prime is 104406781. The next prime is 104406811. The reversal of 104406804 is 408604401.

It can be written as a sum of positive squares in only one way, i.e., 83722500 + 20684304 = 9150^2 + 4548^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1450059 + ... + 1450130.

Almost surely, 2^104406804 is an apocalyptic number.

It is an amenable number.

104406804 is an abundant number, since it is smaller than the sum of its proper divisors (159510486).

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

104406804 is a wasteful number, since it uses less digits than its factorization.

104406804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900199 (or 2900194 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 104406804 is about 10217.9647679956. The cubic root of 104406804 is about 470.8793015674.

The spelling of 104406804 in words is "one hundred four million, four hundred six thousand, eight hundred four".