104202404 has 6 divisors (see below), whose sum is σ = 182354214. Its totient is φ = 52101200.

The previous prime is 104202391. The next prime is 104202421. The reversal of 104202404 is 404202401.

It can be written as a sum of positive squares in only one way, i.e., 96628900 + 7573504 = 9830^2 + 2752^2 .

It is a super-3 number, since 3×104202404³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13025297 + ... + 13025304.

It is an arithmetic number, because the mean of its divisors is an integer number (30392369).

Almost surely, 2^104202404 is an apocalyptic number.

It is an amenable number.

104202404 is a deficient number, since it is larger than the sum of its proper divisors (78151810).

104202404 is a wasteful number, since it uses less digits than its factorization.

104202404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26050605 (or 26050603 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 104202404 is about 10207.9578760886. The cubic root of 104202404 is about 470.5718164774.

Adding to 104202404 its reverse (404202401), we get a palindrome (508404805).

The spelling of 104202404 in words is "one hundred four million, two hundred two thousand, four hundred four".