444850 has 48 divisors (see below), whose sum is σ = 999936. Its totient is φ = 144000.

The previous prime is 444841. The next prime is 444859. The reversal of 444850 is 58444.

It is an interprime number because it is at equal distance from previous prime (444841) and next prime (444859).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444859) by changing a digit.

444850 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10830 + ... + 10870.

It is an arithmetic number, because the mean of its divisors is an integer number (20832).

2⁴⁴⁴⁸⁵⁰ is an apocalyptic number.

444850 is an abundant number, since it is smaller than the sum of its proper divisors (555086).

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

444850 is a wasteful number, since it uses less digits than its factorization.

444850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 444850 is about 666.9707639770. The cubic root of 444850 is about 76.3374880411.

The spelling of 444850 in words is "four hundred forty-four thousand, eight hundred fifty".