444244100 has 18 divisors (see below), whose sum is σ = 964009914. Its totient is φ = 177697600.

The previous prime is 444244081. The next prime is 444244121. The reversal of 444244100 is 1442444.

It can be written as a sum of positive squares in 3 ways, for example, as 135117376 + 309126724 = 11624^2 + 17582^2 .

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, 2221121 + ... + 2221320.

Almost surely, 2^444244100 is an apocalyptic number.

It is an amenable number.

444244100 is an abundant number, since it is smaller than the sum of its proper divisors (519765814).

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

444244100 is a wasteful number, since it uses less digits than its factorization.

444244100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442455 (or 4442448 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 444244100 is about 21077.0989464869. The cubic root of 444244100 is about 763.0281425652.

Adding to 444244100 its reverse (1442444), we get a palindrome (445686544).

The spelling of 444244100 in words is "four hundred forty-four million, two hundred forty-four thousand, one hundred".