11349813 has 8 divisors (see below), whose sum is σ = 15621376. Its totient is φ = 7322400.

The previous prime is 11349803. The next prime is 11349827. The reversal of 11349813 is 31894311.

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

It is not a de Polignac number, because 11349813 - 2⁹ = 11349301 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 (11349803) 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, 60928 + ... + 61113.

It is an arithmetic number, because the mean of its divisors is an integer number (1952672).

Almost surely, 2^11349813 is an apocalyptic number.

It is an amenable number.

11349813 is a deficient number, since it is larger than the sum of its proper divisors (4271563).

11349813 is a wasteful number, since it uses less digits than its factorization.

11349813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122075.

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

The square root of 11349813 is about 3368.9483522310. The cubic root of 11349813 is about 224.7309574343.

The spelling of 11349813 in words is "eleven million, three hundred forty-nine thousand, eight hundred thirteen".