1224946 has 8 divisors (see below), whose sum is σ = 1847340. Its totient is φ = 609168.

The previous prime is 1224943. The next prime is 1224953. The reversal of 1224946 is 6494221.

It can be written as a sum of positive squares in 2 ways, for example, as 1199025 + 25921 = 1095^2 + 161^2 .

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 (1224943) 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, 1161 + ... + 1948.

2^1224946 is an apocalyptic number.

1224946 is a deficient number, since it is larger than the sum of its proper divisors (622394).

1224946 is a wasteful number, since it uses less digits than its factorization.

1224946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308.

The product of its digits is 3456, while the sum is 28.

The square root of 1224946 is about 1106.7727860767. The cubic root of 1224946 is about 106.9971758069.

It can be divided in two parts, 122494 and 6, that added together give a square (122500 = 350²).

The spelling of 1224946 in words is "one million, two hundred twenty-four thousand, nine hundred forty-six".