1424522 has 16 divisors (see below), whose sum is σ = 2365632. Its totient is φ = 637920.

The previous prime is 1424519. The next prime is 1424531. The reversal of 1424522 is 2254241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1424494 and 1424503.

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 in 7 ways as a sum of consecutive naturals, for example, 1163 + ... + 2049.

It is an arithmetic number, because the mean of its divisors is an integer number (147852).

2^1424522 is an apocalyptic number.

1424522 is a deficient number, since it is larger than the sum of its proper divisors (941110).

1424522 is a wasteful number, since it uses less digits than its factorization.

1424522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its digits is 640, while the sum is 20.

The square root of 1424522 is about 1193.5334096706. The cubic root of 1424522 is about 112.5182719293.

Adding to 1424522 its reverse (2254241), we get a palindrome (3678763).

It can be divided in two parts, 142 and 4522, that added together give a palindrome (4664).

The spelling of 1424522 in words is "one million, four hundred twenty-four thousand, five hundred twenty-two".