1424622 has 16 divisors (see below), whose sum is σ = 2862720. Its totient is φ = 472632.

The previous prime is 1424603. The next prime is 1424659. The reversal of 1424622 is 2264241.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279 + ... + 2117.

It is an arithmetic number, because the mean of its divisors is an integer number (178920).

2^1424622 is an apocalyptic number.

1424622 is an abundant number, since it is smaller than the sum of its proper divisors (1438098).

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

1424622 is a wasteful number, since it uses less digits than its factorization.

1424622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127.

The product of its digits is 768, while the sum is 21.

The square root of 1424622 is about 1193.5753013530. The cubic root of 1424622 is about 112.5209047572.

Adding to 1424622 its reverse (2264241), we get a palindrome (3688863).

The spelling of 1424622 in words is "one million, four hundred twenty-four thousand, six hundred twenty-two".