444016342 has 48 divisors (see below), whose sum is σ = 848346048. Its totient is φ = 172349520.

The previous prime is 444016337. The next prime is 444016381. The reversal of 444016342 is 243610444.

It is a self number, because there is not a number n which added to its sum of digits gives 444016342.

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 in 23 ways as a sum of consecutive naturals, for example, 373473 + ... + 374659.

It is an arithmetic number, because the mean of its divisors is an integer number (17673876).

Almost surely, 2^444016342 is an apocalyptic number.

444016342 is a deficient number, since it is larger than the sum of its proper divisors (404329706).

444016342 is a wasteful number, since it uses less digits than its factorization.

444016342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 444016342 is about 21071.6952806365. The cubic root of 444016342 is about 762.8977221714.

Adding to 444016342 its reverse (243610444), we get a palindrome (687626786).

The spelling of 444016342 in words is "four hundred forty-four million, sixteen thousand, three hundred forty-two".