11814399 has 12 divisors (see below), whose sum is σ = 17105400. Its totient is φ = 7857744.

The previous prime is 11814353. The next prime is 11814427. The reversal of 11814399 is 99341811.

It is not a de Polignac number, because 11814399 - 2⁹ = 11813887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11814199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3292 + ... + 5870.

It is an arithmetic number, because the mean of its divisors is an integer number (1425450).

Almost surely, 2^11814399 is an apocalyptic number.

11814399 is a deficient number, since it is larger than the sum of its proper divisors (5291001).

11814399 is a wasteful number, since it uses less digits than its factorization.

11814399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094 (or 3091 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 11814399 is about 3437.2080239636. The cubic root of 11814399 is about 227.7563764324.

The spelling of 11814399 in words is "eleven million, eight hundred fourteen thousand, three hundred ninety-nine".