11804091 has 16 divisors (see below), whose sum is σ = 17023776. Its totient is φ = 7232256.

The previous prime is 11804081. The next prime is 11804113. The reversal of 11804091 is 19040811.

It is not a de Polignac number, because 11804091 - 2¹⁰ = 11803067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11804021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10911 + ... + 11943.

It is an arithmetic number, because the mean of its divisors is an integer number (1063986).

Almost surely, 2^11804091 is an apocalyptic number.

11804091 is a deficient number, since it is larger than the sum of its proper divisors (5219685).

11804091 is a wasteful number, since it uses less digits than its factorization.

11804091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 11804091 is about 3435.7082239329. The cubic root of 11804091 is about 227.6901184183.

The spelling of 11804091 in words is "eleven million, eight hundred four thousand, ninety-one".