11394879 has 8 divisors (see below), whose sum is σ = 16086960. Its totient is φ = 7149696.

The previous prime is 11394863. The next prime is 11394899. The reversal of 11394879 is 97849311.

It is a happy number.

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

It is not a de Polignac number, because 11394879 - 2⁴ = 11394863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11394879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11394809) 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, 111664 + ... + 111765.

It is an arithmetic number, because the mean of its divisors is an integer number (2010870).

Almost surely, 2^11394879 is an apocalyptic number.

11394879 is a deficient number, since it is larger than the sum of its proper divisors (4692081).

11394879 is a wasteful number, since it uses less digits than its factorization.

11394879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223449.

The product of its digits is 54432, while the sum is 42.

The square root of 11394879 is about 3375.6301633917. The cubic root of 11394879 is about 225.0280063904.

The spelling of 11394879 in words is "eleven million, three hundred ninety-four thousand, eight hundred seventy-nine".