444902 has 8 divisors (see below), whose sum is σ = 681696. Its totient is φ = 217672.

The previous prime is 444901. The next prime is 444929. The reversal of 444902 is 209444.

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 an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 444902.

It is not an unprimeable number, because it can be changed into a prime (444901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273 + ... + 2460.

It is an arithmetic number, because the mean of its divisors is an integer number (85212).

2⁴⁴⁴⁹⁰² is an apocalyptic number.

444902 is a deficient number, since it is larger than the sum of its proper divisors (236794).

444902 is a wasteful number, since it uses less digits than its factorization.

444902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 444902 is about 667.0097450562. The cubic root of 444902 is about 76.3404623731.

The spelling of 444902 in words is "four hundred forty-four thousand, nine hundred two".