1002244 has 12 divisors (see below), whose sum is σ = 1795024. Its totient is φ = 489384.

The previous prime is 1002241. The next prime is 1002247. The reversal of 1002244 is 4422001.

It is an interprime number because it is at equal distance from previous prime (1002241) and next prime (1002247).

It is not an unprimeable number, because it can be changed into a prime (1002241) 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, 2742 + ... + 3085.

2^1002244 is an apocalyptic number.

It is an amenable number.

1002244 is a deficient number, since it is larger than the sum of its proper divisors (792780).

1002244 is a wasteful number, since it uses less digits than its factorization.

1002244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874 (or 5872 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1002244 is about 1001.1213712632. The cubic root of 1002244 is about 100.0747441192.

Adding to 1002244 its reverse (4422001), we get a palindrome (5424245).

The spelling of 1002244 in words is "one million, two thousand, two hundred forty-four".