444725 has 6 divisors (see below), whose sum is σ = 551490. Its totient is φ = 355760.

The previous prime is 444713. The next prime is 444739. The reversal of 444725 is 527444.

It can be written as a sum of positive squares in 3 ways, for example, as 128881 + 315844 = 359^2 + 562^2 .

It is not a de Polignac number, because 444725 - 2⁸ = 444469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444694 and 444703.

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, 8870 + ... + 8919.

It is an arithmetic number, because the mean of its divisors is an integer number (91915).

2⁴⁴⁴⁷²⁵ is an apocalyptic number.

It is an amenable number.

444725 is a deficient number, since it is larger than the sum of its proper divisors (106765).

444725 is a wasteful number, since it uses less digits than its factorization.

444725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17799 (or 17794 counting only the distinct ones).

The product of its digits is 4480, while the sum is 26.

The square root of 444725 is about 666.8770501374. The cubic root of 444725 is about 76.3303372563.

The spelling of 444725 in words is "four hundred forty-four thousand, seven hundred twenty-five".