10208404 has 12 divisors (see below), whose sum is σ = 17920084. Its totient is φ = 5088384.

The previous prime is 10208399. The next prime is 10208423. The reversal of 10208404 is 40480201.

It can be written as a sum of positive squares in 2 ways, for example, as 7551504 + 2656900 = 2748^2 + 1630^2 .

It is a super-4 number, since 4×10208404⁴ (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2439 + ... + 5134.

Almost surely, 2^10208404 is an apocalyptic number.

It is an amenable number.

10208404 is a deficient number, since it is larger than the sum of its proper divisors (7711680).

10208404 is a wasteful number, since it uses less digits than its factorization.

10208404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914 (or 7912 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 10208404 is about 3195.0593108736. The cubic root of 10208404 is about 216.9298335440.

Adding to 10208404 its reverse (40480201), we get a palindrome (50688605).

The spelling of 10208404 in words is "ten million, two hundred eight thousand, four hundred four".