1224494 has 8 divisors (see below), whose sum is σ = 1847880. Its totient is φ = 608536.

The previous prime is 1224481. The next prime is 1224529. The reversal of 1224494 is 4944221.

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

It is a Curzon number.

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, 1424 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (230985).

2^1224494 is an apocalyptic number.

1224494 is a deficient number, since it is larger than the sum of its proper divisors (623386).

1224494 is a wasteful number, since it uses less digits than its factorization.

1224494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714.

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

The square root of 1224494 is about 1106.5685699495. The cubic root of 1224494 is about 106.9840136830.

The spelling of 1224494 in words is "one million, two hundred twenty-four thousand, four hundred ninety-four".