4452744346 has 16 divisors (see below), whose sum is σ = 7073265384. Its totient is φ = 2095035904.

The previous prime is 4452744343. The next prime is 4452744347. The reversal of 4452744346 is 6434472544.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4275721321 + 177023025 = 65389^2 + 13305^2 .

It is not an unprimeable number, because it can be changed into a prime (4452744343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313086 + ... + 326998.

Almost surely, 2^4452744346 is an apocalyptic number.

4452744346 is a deficient number, since it is larger than the sum of its proper divisors (2620521038).

4452744346 is a wasteful number, since it uses less digits than its factorization.

4452744346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23345.

The product of its digits is 1290240, while the sum is 43.

The square root of 4452744346 is about 66728.8868931589. The cubic root of 4452744346 is about 1645.1642123188.

The spelling of 4452744346 in words is "four billion, four hundred fifty-two million, seven hundred forty-four thousand, three hundred forty-six".