11225868 has 12 divisors (see below), whose sum is σ = 26193720. Its totient is φ = 3741952.

The previous prime is 11225857. The next prime is 11225873. The reversal of 11225868 is 86852211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11225868² = 252040224706848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467733 + ... + 467756.

It is an arithmetic number, because the mean of its divisors is an integer number (2182810).

Almost surely, 2^11225868 is an apocalyptic number.

It is an amenable number.

11225868 is an abundant number, since it is smaller than the sum of its proper divisors (14967852).

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

11225868 is a wasteful number, since it uses less digits than its factorization.

11225868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935496 (or 935494 counting only the distinct ones).

The product of its digits is 7680, while the sum is 33.

The square root of 11225868 is about 3350.5026488573. The cubic root of 11225868 is about 223.9099074347.

The spelling of 11225868 in words is "eleven million, two hundred twenty-five thousand, eight hundred sixty-eight".