444519342 has 12 divisors (see below), whose sum is σ = 963125280. Its totient is φ = 148173108.

The previous prime is 444519329. The next prime is 444519343. The reversal of 444519342 is 243915444.

It is a super-2 number, since 2×444519342² = 395194890824225928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444519297 and 444519306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444519343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12347742 + ... + 12347777.

It is an arithmetic number, because the mean of its divisors is an integer number (80260440).

Almost surely, 2^444519342 is an apocalyptic number.

444519342 is an abundant number, since it is smaller than the sum of its proper divisors (518605938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444519342 is a wasteful number, since it uses less digits than its factorization.

444519342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24695527 (or 24695524 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 444519342 is about 21083.6273444585. The cubic root of 444519342 is about 763.1856941104.

The spelling of 444519342 in words is "four hundred forty-four million, five hundred nineteen thousand, three hundred forty-two".