1039224 has 64 divisors (see below), whose sum is σ = 2851200. Its totient is φ = 314496.

The previous prime is 1039187. The next prime is 1039229. The reversal of 1039224 is 4229301.

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 1039224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19582 + ... + 19634.

It is an arithmetic number, because the mean of its divisors is an integer number (44550).

2^1039224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1039224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425600).

1039224 is an abundant number, since it is smaller than the sum of its proper divisors (1811976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1039224 is a wasteful number, since it uses less digits than its factorization.

1039224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1039224 is about 1019.4233664185. The cubic root of 1039224 is about 101.2907350191.

The spelling of 1039224 in words is "one million, thirty-nine thousand, two hundred twenty-four".