1434224 has 40 divisors (see below), whose sum is σ = 3147120. Its totient is φ = 627200.

The previous prime is 1434217. The next prime is 1434229. The reversal of 1434224 is 4224341.

It is a junction number, because it is equal to n+sod(n) for n = 1434196 and 1434205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434229) 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, 4964 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (78678).

2^1434224 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 1434224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573560).

1434224 is an abundant number, since it is smaller than the sum of its proper divisors (1712896).

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

1434224 is a wasteful number, since it uses less digits than its factorization.

1434224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 323 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 1434224 is about 1197.5909151292. The cubic root of 1434224 is about 112.7731371406.

Adding to 1434224 its reverse (4224341), we get a palindrome (5658565).

The spelling of 1434224 in words is "one million, four hundred thirty-four thousand, two hundred twenty-four".