2242636 has 12 divisors (see below), whose sum is σ = 4281480. Its totient is φ = 1019360.

The previous prime is 2242549. The next prime is 2242651. The reversal of 2242636 is 6362422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242636.

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, 25441 + ... + 25528.

It is an arithmetic number, because the mean of its divisors is an integer number (356790).

2^2242636 is an apocalyptic number.

It is an amenable number.

2242636 is a deficient number, since it is larger than the sum of its proper divisors (2038844).

2242636 is a wasteful number, since it uses less digits than its factorization.

2242636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50984 (or 50982 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 2242636 is about 1497.5433215770. The cubic root of 2242636 is about 130.8939568761.

The spelling of 2242636 in words is "two million, two hundred forty-two thousand, six hundred thirty-six".