1324442 has 8 divisors (see below), whose sum is σ = 2270496. Its totient is φ = 567612.

The previous prime is 1324441. The next prime is 1324451. The reversal of 1324442 is 2444231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1324442² = 3508293222728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1324441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47288 + ... + 47315.

It is an arithmetic number, because the mean of its divisors is an integer number (283812).

2^1324442 is an apocalyptic number.

1324442 is a deficient number, since it is larger than the sum of its proper divisors (946054).

1324442 is an equidigital number, since it uses as much as digits as its factorization.

1324442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94612.

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

The square root of 1324442 is about 1150.8440380868. The cubic root of 1324442 is about 109.8190413149.

Adding to 1324442 its reverse (2444231), we get a palindrome (3768673).

The spelling of 1324442 in words is "one million, three hundred twenty-four thousand, four hundred forty-two".