1045244 has 24 divisors (see below), whose sum is σ = 1921920. Its totient is φ = 496944.

The previous prime is 1045241. The next prime is 1045273. The reversal of 1045244 is 4425401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10097 + ... + 10199.

It is an arithmetic number, because the mean of its divisors is an integer number (80080).

2^1045244 is an apocalyptic number.

It is an amenable number.

1045244 is a deficient number, since it is larger than the sum of its proper divisors (876676).

1045244 is a wasteful number, since it uses less digits than its factorization.

1045244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1045244 is about 1022.3717523484. The cubic root of 1045244 is about 101.4859436803.

It can be divided in two parts, 10 and 45244, that added together give a palindrome (45254).

The spelling of 1045244 in words is "one million, forty-five thousand, two hundred forty-four".