444313343 has 8 divisors (see below), whose sum is σ = 470832912. Its totient is φ = 417836416.

The previous prime is 444313339. The next prime is 444313349. The reversal of 444313343 is 343313444.

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

It is a cyclic number.

It is not a de Polignac number, because 444313343 - 2² = 444313339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444313349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12221 + ... + 32217.

It is an arithmetic number, because the mean of its divisors is an integer number (58854114).

Almost surely, 2^444313343 is an apocalyptic number.

444313343 is a deficient number, since it is larger than the sum of its proper divisors (26519569).

444313343 is a wasteful number, since it uses less digits than its factorization.

444313343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21321.

The product of its digits is 20736, while the sum is 29.

The square root of 444313343 is about 21078.7414946908. The cubic root of 444313343 is about 763.0677841443.

Adding to 444313343 its reverse (343313444), we get a palindrome (787626787).

It can be divided in two parts, 44431 and 3343, that added together give a palindrome (47774).

The spelling of 444313343 in words is "four hundred forty-four million, three hundred thirteen thousand, three hundred forty-three".