2224436 has 12 divisors (see below), whose sum is σ = 4018560. Its totient is φ = 1076280.

The previous prime is 2224429. The next prime is 2224441. The reversal of 2224436 is 6344222.

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, 8846 + ... + 9093.

It is an arithmetic number, because the mean of its divisors is an integer number (334880).

2^2224436 is an apocalyptic number.

It is an amenable number.

2224436 is a deficient number, since it is larger than the sum of its proper divisors (1794124).

2224436 is a wasteful number, since it uses less digits than its factorization.

2224436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17974 (or 17972 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 2224436 is about 1491.4543238061. The cubic root of 2224436 is about 130.5389068923.

Adding to 2224436 its reverse (6344222), we get a palindrome (8568658).

The spelling of 2224436 in words is "two million, two hundred twenty-four thousand, four hundred thirty-six".