444812102 has 12 divisors (see below), whose sum is σ = 776151900. Its totient is φ = 190633716.

The previous prime is 444812077. The next prime is 444812131. The reversal of 444812102 is 201218444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2269352 + ... + 2269547.

It is an arithmetic number, because the mean of its divisors is an integer number (64679325).

Almost surely, 2^444812102 is an apocalyptic number.

444812102 is a deficient number, since it is larger than the sum of its proper divisors (331339798).

444812102 is a wasteful number, since it uses less digits than its factorization.

444812102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4538915 (or 4538908 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 444812102 is about 21090.5690297820. The cubic root of 444812102 is about 763.3532017906.

The spelling of 444812102 in words is "four hundred forty-four million, eight hundred twelve thousand, one hundred two".