11646339 has 8 divisors (see below), whose sum is σ = 15544320. Its totient is φ = 7756296.

The previous prime is 11646331. The next prime is 11646353. The reversal of 11646339 is 93364611.

11646339 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 11646339 - 2³ = 11646331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11646331) 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, 4174 + ... + 6380.

It is an arithmetic number, because the mean of its divisors is an integer number (1943040).

Almost surely, 2^11646339 is an apocalyptic number.

11646339 is a deficient number, since it is larger than the sum of its proper divisors (3897981).

11646339 is a wasteful number, since it uses less digits than its factorization.

11646339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969.

The product of its digits is 11664, while the sum is 33.

The square root of 11646339 is about 3412.6732923033. The cubic root of 11646339 is about 226.6712688896.

It can be divided in two parts, 1164 and 6339, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 11646339 in words is "eleven million, six hundred forty-six thousand, three hundred thirty-nine".