11579349 has 4 divisors (see below), whose sum is σ = 15439136. Its totient is φ = 7719564.

The previous prime is 11579339. The next prime is 11579353. The reversal of 11579349 is 94397511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11579349 - 2⁵ = 11579317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11579339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1929889 + ... + 1929894.

It is an arithmetic number, because the mean of its divisors is an integer number (3859784).

Almost surely, 2^11579349 is an apocalyptic number.

It is an amenable number.

11579349 is a deficient number, since it is larger than the sum of its proper divisors (3859787).

11579349 is an equidigital number, since it uses as much as digits as its factorization.

11579349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859786.

The product of its digits is 34020, while the sum is 39.

The square root of 11579349 is about 3402.8442515049. The cubic root of 11579349 is about 226.2358268748.

The spelling of 11579349 in words is "eleven million, five hundred seventy-nine thousand, three hundred forty-nine".