11894399 has 8 divisors (see below), whose sum is σ = 13658880. Its totient is φ = 10243800.

The previous prime is 11894383. The next prime is 11894411. The reversal of 11894399 is 99349811.

11894399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11894399 - 2⁴ = 11894383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11894899) 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, 28247 + ... + 28664.

It is an arithmetic number, because the mean of its divisors is an integer number (1707360).

Almost surely, 2^11894399 is an apocalyptic number.

11894399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11894399 is a deficient number, since it is larger than the sum of its proper divisors (1764481).

11894399 is a wasteful number, since it uses less digits than its factorization.

11894399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56941.

The product of its digits is 69984, while the sum is 44.

The square root of 11894399 is about 3448.8257421911. The cubic root of 11894399 is about 228.2692968110.

It can be divided in two parts, 11 and 894399, that multiplied together give a palindrome (9838389).

The spelling of 11894399 in words is "eleven million, eight hundred ninety-four thousand, three hundred ninety-nine".