11249868 has 48 divisors (see below), whose sum is σ = 30195200. Its totient is φ = 3193344.

The previous prime is 11249851. The next prime is 11249891. The reversal of 11249868 is 86894211.

11249868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16380 + ... + 17052.

Almost surely, 2^11249868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11249868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15097600).

11249868 is an abundant number, since it is smaller than the sum of its proper divisors (18945332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11249868 is a wasteful number, since it uses less digits than its factorization.

11249868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 11249868 is about 3354.0822887938. The cubic root of 11249868 is about 224.0693609608.

The spelling of 11249868 in words is "eleven million, two hundred forty-nine thousand, eight hundred sixty-eight".