3703224 has 96 divisors (see below), whose sum is σ = 11162880. Its totient is φ = 1020096.

The previous prime is 3703223. The next prime is 3703237. The reversal of 3703224 is 4223073.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3703224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3703223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55239 + ... + 55305.

It is an arithmetic number, because the mean of its divisors is an integer number (116280).

Almost surely, 2^3703224 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 3703224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5581440).

3703224 is an abundant number, since it is smaller than the sum of its proper divisors (7459656).

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

3703224 is a wasteful number, since it uses less digits than its factorization.

3703224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 3703224 is about 1924.3762625848. The cubic root of 3703224 is about 154.7129477366.

Adding to 3703224 its reverse (4223073), we get a palindrome (7926297).

The spelling of 3703224 in words is "three million, seven hundred three thousand, two hundred twenty-four".