10904399 has 12 divisors (see below), whose sum is σ = 12068952. Its totient is φ = 9844560.

The previous prime is 10904371. The next prime is 10904407. The reversal of 10904399 is 99340901.

It is not a de Polignac number, because 10904399 - 2¹² = 10900303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10904339) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 27269 + ... + 27665.

It is an arithmetic number, because the mean of its divisors is an integer number (1005746).

Almost surely, 2^10904399 is an apocalyptic number.

10904399 is a deficient number, since it is larger than the sum of its proper divisors (1164553).

10904399 is a wasteful number, since it uses less digits than its factorization.

10904399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 10904399 is about 3302.1809459810. The cubic root of 10904399 is about 221.7518464605.

It can be divided in two parts, 10 and 904399, that added together give a palindrome (904409).

The spelling of 10904399 in words is "ten million, nine hundred four thousand, three hundred ninety-nine".