10904091 has 8 divisors (see below), whose sum is σ = 15860544. Its totient is φ = 6608520.

The previous prime is 10904077. The next prime is 10904099. The reversal of 10904091 is 19040901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10904091 - 2¹¹ = 10902043 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10904099) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 165181 + ... + 165246.

It is an arithmetic number, because the mean of its divisors is an integer number (1982568).

Almost surely, 2^10904091 is an apocalyptic number.

10904091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10904091 is a deficient number, since it is larger than the sum of its proper divisors (4956453).

10904091 is a wasteful number, since it uses less digits than its factorization.

10904091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330441.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 10904091 is about 3302.1343098063. The cubic root of 10904091 is about 221.7497586116.

Adding to 10904091 its reverse (19040901), we get a palindrome (29944992).

The spelling of 10904091 in words is "ten million, nine hundred four thousand, ninety-one".