11399614 has 4 divisors (see below), whose sum is σ = 17099424. Its totient is φ = 5699806.

The previous prime is 11399603. The next prime is 11399617. The reversal of 11399614 is 41699311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11399614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11399617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2849902 + ... + 2849905.

It is an arithmetic number, because the mean of its divisors is an integer number (4274856).

Almost surely, 2^11399614 is an apocalyptic number.

11399614 is a deficient number, since it is larger than the sum of its proper divisors (5699810).

11399614 is an equidigital number, since it uses as much as digits as its factorization.

11399614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5699809.

The product of its digits is 5832, while the sum is 34.

The square root of 11399614 is about 3376.3314410762. The cubic root of 11399614 is about 225.0591712688.

The spelling of 11399614 in words is "eleven million, three hundred ninety-nine thousand, six hundred fourteen".