11440379 has 4 divisors (see below), whose sum is σ = 11447184. Its totient is φ = 11433576.

The previous prime is 11440357. The next prime is 11440391. The reversal of 11440379 is 97304411.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11440379 - 2¹² = 11436283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11440339) 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, 1154 + ... + 4920.

It is an arithmetic number, because the mean of its divisors is an integer number (2861796).

Almost surely, 2^11440379 is an apocalyptic number.

11440379 is a deficient number, since it is larger than the sum of its proper divisors (6805).

11440379 is an equidigital number, since it uses as much as digits as its factorization.

11440379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 11440379 is about 3382.3629314430. The cubic root of 11440379 is about 225.3271225272.

The spelling of 11440379 in words is "eleven million, four hundred forty thousand, three hundred seventy-nine".