1452244 has 6 divisors (see below), whose sum is σ = 2541434. Its totient is φ = 726120.

The previous prime is 1452229. The next prime is 1452247. The reversal of 1452244 is 4422541.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 476100 = 988^2 + 690^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181527 + ... + 181534.

2^1452244 is an apocalyptic number.

It is an amenable number.

1452244 is a deficient number, since it is larger than the sum of its proper divisors (1089190).

1452244 is a wasteful number, since it uses less digits than its factorization.

1452244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363065 (or 363063 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 1452244 is about 1205.0908679432. The cubic root of 1452244 is about 113.2434774120.

Adding to 1452244 its reverse (4422541), we get a palindrome (5874785).

The spelling of 1452244 in words is "one million, four hundred fifty-two thousand, two hundred forty-four".