11466839 has 4 divisors (see below), whose sum is σ = 11746560. Its totient is φ = 11187120.

The previous prime is 11466799. The next prime is 11466863. The reversal of 11466839 is 93866411.

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

It is a cyclic number.

It is not a de Polignac number, because 11466839 - 2⁸ = 11466583 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 (11166839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139799 + ... + 139880.

It is an arithmetic number, because the mean of its divisors is an integer number (2936640).

Almost surely, 2^11466839 is an apocalyptic number.

11466839 is a deficient number, since it is larger than the sum of its proper divisors (279721).

11466839 is an equidigital number, since it uses as much as digits as its factorization.

11466839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279720.

The product of its digits is 31104, while the sum is 38.

The square root of 11466839 is about 3386.2721390934. The cubic root of 11466839 is about 225.5007055007.

The spelling of 11466839 in words is "eleven million, four hundred sixty-six thousand, eight hundred thirty-nine".