1344458 has 4 divisors (see below), whose sum is σ = 2016690. Its totient is φ = 672228.

The previous prime is 1344457. The next prime is 1344461. The reversal of 1344458 is 8544431.

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., 877969 + 466489 = 937^2 + 683^2 .

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1344458.

It is not an unprimeable number, because it can be changed into a prime (1344457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336113 + ... + 336116.

2^1344458 is an apocalyptic number.

1344458 is a deficient number, since it is larger than the sum of its proper divisors (672232).

1344458 is an equidigital number, since it uses as much as digits as its factorization.

1344458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672231.

The product of its digits is 7680, while the sum is 29.

The square root of 1344458 is about 1159.5076541360. The cubic root of 1344458 is about 110.3695012196.

Adding to 1344458 its reverse (8544431), we get a palindrome (9888889).

The spelling of 1344458 in words is "one million, three hundred forty-four thousand, four hundred fifty-eight".