444045343 has 4 divisors (see below), whose sum is σ = 507480400. Its totient is φ = 380610288.

The previous prime is 444045319. The next prime is 444045347. The reversal of 444045343 is 343540444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 444045343 - 2⁵ = 444045311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444045347) 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 3 ways as a sum of consecutive naturals, for example, 31717518 + ... + 31717531.

It is an arithmetic number, because the mean of its divisors is an integer number (126870100).

Almost surely, 2^444045343 is an apocalyptic number.

444045343 is a deficient number, since it is larger than the sum of its proper divisors (63435057).

444045343 is an equidigital number, since it uses as much as digits as its factorization.

444045343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63435056.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 444045343 is about 21072.3834200121. The cubic root of 444045343 is about 762.9143314063.

Adding to 444045343 its reverse (343540444), we get a palindrome (787585787).

The spelling of 444045343 in words is "four hundred forty-four million, forty-five thousand, three hundred forty-three".