444323342 has 4 divisors (see below), whose sum is σ = 666485016. Its totient is φ = 222161670.

The previous prime is 444323309. The next prime is 444323351. The reversal of 444323342 is 243323444.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 111080834 + ... + 111080837.

It is an arithmetic number, because the mean of its divisors is an integer number (166621254).

Almost surely, 2^444323342 is an apocalyptic number.

444323342 is a deficient number, since it is larger than the sum of its proper divisors (222161674).

444323342 is a wasteful number, since it uses less digits than its factorization.

444323342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222161673.

The product of its digits is 27648, while the sum is 29.

The square root of 444323342 is about 21078.9786754482. The cubic root of 444323342 is about 763.0735082259.

Adding to 444323342 its reverse (243323444), we get a palindrome (687646786).

It can be divided in two parts, 44432 and 3342, that added together give a palindrome (47774).

The spelling of 444323342 in words is "four hundred forty-four million, three hundred twenty-three thousand, three hundred forty-two".