1299244 has 6 divisors (see below), whose sum is σ = 2273684. Its totient is φ = 649620.

The previous prime is 1299227. The next prime is 1299257. The reversal of 1299244 is 4429921.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162402 + ... + 162409.

2^1299244 is an apocalyptic number.

It is an amenable number.

1299244 is a deficient number, since it is larger than the sum of its proper divisors (974440).

1299244 is a wasteful number, since it uses less digits than its factorization.

1299244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324815 (or 324813 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 1299244 is about 1139.8438489548. The cubic root of 1299244 is about 109.1181279725.

The spelling of 1299244 in words is "one million, two hundred ninety-nine thousand, two hundred forty-four".