1224606 has 8 divisors (see below), whose sum is σ = 2449224. Its totient is φ = 408200.

The previous prime is 1224599. The next prime is 1224637. The reversal of 1224606 is 6064221.

It is a happy number.

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

1224606 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102045 + ... + 102056.

It is an arithmetic number, because the mean of its divisors is an integer number (306153).

2^1224606 is an apocalyptic number.

1224606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1224606 is a wasteful number, since it uses less digits than its factorization.

1224606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204106.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1224606 is about 1106.6191756878. The cubic root of 1224606 is about 106.9872753960.

Adding to 1224606 its reverse (6064221), we get a palindrome (7288827).

It can be divided in two parts, 1224 and 606, that added together give a triangular number (1830 = T₆₀).

The spelling of 1224606 in words is "one million, two hundred twenty-four thousand, six hundred six".