1224866 has 8 divisors (see below), whose sum is σ = 1842384. Its totient is φ = 610740.

The previous prime is 1224863. The next prime is 1224869. The reversal of 1224866 is 6684221.

It is an interprime number because it is at equal distance from previous prime (1224863) and next prime (1224869).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1224863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461 + ... + 1631.

It is an arithmetic number, because the mean of its divisors is an integer number (230298).

2^1224866 is an apocalyptic number.

1224866 is a deficient number, since it is larger than the sum of its proper divisors (617518).

1224866 is a wasteful number, since it uses less digits than its factorization.

1224866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696.

The product of its digits is 4608, while the sum is 29.

The square root of 1224866 is about 1106.7366443739. The cubic root of 1224866 is about 106.9948464633.

The spelling of 1224866 in words is "one million, two hundred twenty-four thousand, eight hundred sixty-six".