1434222 has 48 divisors (see below), whose sum is σ = 3397680. Its totient is φ = 435456.

The previous prime is 1434217. The next prime is 1434229. The reversal of 1434222 is 2224341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1434195 and 1434204.

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 23 ways as a sum of consecutive naturals, for example, 13104 + ... + 13212.

It is an arithmetic number, because the mean of its divisors is an integer number (70785).

2^1434222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1698840).

1434222 is an abundant number, since it is smaller than the sum of its proper divisors (1963458).

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

1434222 is a wasteful number, since it uses less digits than its factorization.

1434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 174 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 1434222 is about 1197.5900801192. The cubic root of 1434222 is about 112.7730847205.

Adding to 1434222 its reverse (2224341), we get a palindrome (3658563).

The spelling of 1434222 in words is "one million, four hundred thirty-four thousand, two hundred twenty-two".