11339861 has 8 divisors (see below), whose sum is σ = 12278784. Its totient is φ = 10410480.

The previous prime is 11339819. The next prime is 11339869. The reversal of 11339861 is 16893311.

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 11339861 - 2²² = 7145557 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 (11339869) 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, 200 + ... + 4766.

It is an arithmetic number, because the mean of its divisors is an integer number (1534848).

Almost surely, 2^11339861 is an apocalyptic number.

It is an amenable number.

11339861 is a deficient number, since it is larger than the sum of its proper divisors (938923).

11339861 is a wasteful number, since it uses less digits than its factorization.

11339861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771.

The product of its digits is 3888, while the sum is 32.

The square root of 11339861 is about 3367.4710095263. The cubic root of 11339861 is about 224.6652536646.

The spelling of 11339861 in words is "eleven million, three hundred thirty-nine thousand, eight hundred sixty-one".