11744885 has 8 divisors (see below), whose sum is σ = 14252760. Its totient is φ = 9289984.

The previous prime is 11744867. The next prime is 11744911. The reversal of 11744885 is 58844711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 178084 + 11566801 = 422^2 + 3401^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11744885 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12752 + ... + 13641.

It is an arithmetic number, because the mean of its divisors is an integer number (1781595).

Almost surely, 2^11744885 is an apocalyptic number.

It is an amenable number.

11744885 is a deficient number, since it is larger than the sum of its proper divisors (2507875).

11744885 is an equidigital number, since it uses as much as digits as its factorization.

11744885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26487.

The product of its digits is 35840, while the sum is 38.

The square root of 11744885 is about 3427.0811195535. The cubic root of 11744885 is about 227.3088036549.

The spelling of 11744885 in words is "eleven million, seven hundred forty-four thousand, eight hundred eighty-five".