444102622 has 8 divisors (see below), whose sum is σ = 674180136. Its totient is φ = 219375912.

The previous prime is 444102619. The next prime is 444102623. The reversal of 444102622 is 226201444.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444102623) 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 3 ways as a sum of consecutive naturals, for example, 1337493 + ... + 1337824.

It is an arithmetic number, because the mean of its divisors is an integer number (84272517).

Almost surely, 2^444102622 is an apocalyptic number.

444102622 is a deficient number, since it is larger than the sum of its proper divisors (230077514).

444102622 is a wasteful number, since it uses less digits than its factorization.

444102622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675402.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 444102622 is about 21073.7424773105. The cubic root of 444102622 is about 762.9471336804.

The spelling of 444102622 in words is "four hundred forty-four million, one hundred two thousand, six hundred twenty-two".