444226100 has 18 divisors (see below), whose sum is σ = 963970854. Its totient is φ = 177690400.

The previous prime is 444226091. The next prime is 444226127. The reversal of 444226100 is 1622444.

It can be written as a sum of positive squares in 3 ways, for example, as 138815524 + 305410576 = 11782^2 + 17476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2221031 + ... + 2221230.

Almost surely, 2^444226100 is an apocalyptic number.

It is an amenable number.

444226100 is an abundant number, since it is smaller than the sum of its proper divisors (519744754).

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

444226100 is a wasteful number, since it uses less digits than its factorization.

444226100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442275 (or 4442268 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 444226100 is about 21076.6719384252. The cubic root of 444226100 is about 763.0178369006.

Adding to 444226100 its reverse (1622444), we get a palindrome (445848544).

The spelling of 444226100 in words is "four hundred forty-four million, two hundred twenty-six thousand, one hundred".