104840404 has 48 divisors (see below), whose sum is σ = 199180800. Its totient is φ = 48132576.

The previous prime is 104840389. The next prime is 104840431. The reversal of 104840404 is 404048401.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461739 + ... + 461965.

It is an arithmetic number, because the mean of its divisors is an integer number (4149600).

Almost surely, 2^104840404 is an apocalyptic number.

It is an amenable number.

104840404 is a deficient number, since it is larger than the sum of its proper divisors (94340396).

104840404 is a wasteful number, since it uses less digits than its factorization.

104840404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 104840404 is about 10239.1603171354. The cubic root of 104840404 is about 471.5302529893.

Adding to 104840404 its reverse (404048401), we get a palindrome (508888805).

The spelling of 104840404 in words is "one hundred four million, eight hundred forty thousand, four hundred four".