11940868 has 12 divisors (see below), whose sum is σ = 22125852. Its totient is φ = 5619200.

The previous prime is 11940857. The next prime is 11940869. The reversal of 11940868 is 86804911.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6959044 + 4981824 = 2638^2 + 2232^2 .

It is not an unprimeable number, because it can be changed into a prime (11940869) 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, 87733 + ... + 87868.

It is an arithmetic number, because the mean of its divisors is an integer number (1843821).

Almost surely, 2^11940868 is an apocalyptic number.

It is an amenable number.

11940868 is a deficient number, since it is larger than the sum of its proper divisors (10184984).

11940868 is a wasteful number, since it uses less digits than its factorization.

11940868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175622 (or 175620 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 11940868 is about 3455.5561057520. The cubic root of 11940868 is about 228.5661777812.

The spelling of 11940868 in words is "eleven million, nine hundred forty thousand, eight hundred sixty-eight".