444340102 has 4 divisors (see below), whose sum is σ = 666510156. Its totient is φ = 222170050.

The previous prime is 444340063. The next prime is 444340109. The reversal of 444340102 is 201043444.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444340109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111085024 + ... + 111085027.

It is an arithmetic number, because the mean of its divisors is an integer number (166627539).

Almost surely, 2^444340102 is an apocalyptic number.

444340102 is a deficient number, since it is larger than the sum of its proper divisors (222170054).

444340102 is a wasteful number, since it uses less digits than its factorization.

444340102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222170053.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 444340102 is about 21079.3762241675. The cubic root of 444340102 is about 763.0831025536.

Adding to 444340102 its reverse (201043444), we get a palindrome (645383546).

The spelling of 444340102 in words is "four hundred forty-four million, three hundred forty thousand, one hundred two".