11831349 has 8 divisors (see below), whose sum is σ = 16072992. Its totient is φ = 7738640.

The previous prime is 11831341. The next prime is 11831359. The reversal of 11831349 is 94313811.

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

It is a cyclic number.

It is not a de Polignac number, because 11831349 - 2³ = 11831341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11831341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37047 + ... + 37364.

It is an arithmetic number, because the mean of its divisors is an integer number (2009124).

Almost surely, 2^11831349 is an apocalyptic number.

It is an amenable number.

11831349 is a deficient number, since it is larger than the sum of its proper divisors (4241643).

11831349 is an equidigital number, since it uses as much as digits as its factorization.

11831349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74467.

The product of its digits is 2592, while the sum is 30.

The square root of 11831349 is about 3439.6728042068. The cubic root of 11831349 is about 227.8652443164.

The spelling of 11831349 in words is "eleven million, eight hundred thirty-one thousand, three hundred forty-nine".