1434322 has 4 divisors (see below), whose sum is σ = 2151486. Its totient is φ = 717160.

The previous prime is 1434289. The next prime is 1434337. The reversal of 1434322 is 2234341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 811801 + 622521 = 901^2 + 789^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358579 + ... + 358582.

2^1434322 is an apocalyptic number.

1434322 is a deficient number, since it is larger than the sum of its proper divisors (717164).

1434322 is an equidigital number, since it uses as much as digits as its factorization.

1434322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717163.

The product of its digits is 576, while the sum is 19.

The square root of 1434322 is about 1197.6318299043. The cubic root of 1434322 is about 112.7757056645.

Adding to 1434322 its sum of digits (19), we get a palindrome (1434341).

Adding to 1434322 its reverse (2234341), we get a palindrome (3668663).

It can be divided in two parts, 14343 and 22, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 1434322 in words is "one million, four hundred thirty-four thousand, three hundred twenty-two".