1224032 has 24 divisors (see below), whose sum is σ = 2494800. Its totient is φ = 590464.

The previous prime is 1224031. The next prime is 1224053. The reversal of 1224032 is 2304221.

It is a junction number, because it is equal to n+sod(n) for n = 1223998 and 1224016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224031) 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, 269 + ... + 1587.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^1224032 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 1224032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247400).

1224032 is an abundant number, since it is smaller than the sum of its proper divisors (1270768).

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

1224032 is a wasteful number, since it uses less digits than its factorization.

1224032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1224032 is about 1106.3597968111. The cubic root of 1224032 is about 106.9705570138.

Adding to 1224032 its reverse (2304221), we get a palindrome (3528253).

The spelling of 1224032 in words is "one million, two hundred twenty-four thousand, thirty-two".