1224368 has 20 divisors (see below), whose sum is σ = 2414280. Its totient is φ = 601344.

The previous prime is 1224347. The next prime is 1224389. The reversal of 1224368 is 8634221.

It is an interprime number because it is at equal distance from previous prime (1224347) and next prime (1224389).

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, 296 + ... + 1592.

It is an arithmetic number, because the mean of its divisors is an integer number (120714).

2^1224368 is an apocalyptic number.

It is an amenable number.

1224368 is a deficient number, since it is larger than the sum of its proper divisors (1189912).

1224368 is a wasteful number, since it uses less digits than its factorization.

1224368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1358 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 1224368 is about 1106.5116357273. The cubic root of 1224368 is about 106.9803440180.

Adding to 1224368 its reverse (8634221), we get a palindrome (9858589).

The spelling of 1224368 in words is "one million, two hundred twenty-four thousand, three hundred sixty-eight".