2242868 has 12 divisors (see below), whose sum is σ = 4095840. Its totient is φ = 1072632.

The previous prime is 2242847. The next prime is 2242871. The reversal of 2242868 is 8682422.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12098 + ... + 12281.

It is an arithmetic number, because the mean of its divisors is an integer number (341320).

2^2242868 is an apocalyptic number.

It is an amenable number.

2242868 is a deficient number, since it is larger than the sum of its proper divisors (1852972).

2242868 is a wasteful number, since it uses less digits than its factorization.

2242868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24406 (or 24404 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 2242868 is about 1497.6207797704. The cubic root of 2242868 is about 130.8984703669.

The spelling of 2242868 in words is "two million, two hundred forty-two thousand, eight hundred sixty-eight".