944985 has 16 divisors (see below), whose sum is σ = 1534464. Its totient is φ = 496512.

The previous prime is 944969. The next prime is 944987. The reversal of 944985 is 589449.

It is not a de Polignac number, because 944985 - 2⁴ = 944969 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 944985.

It is not an unprimeable number, because it can be changed into a prime (944987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664 + ... + 1526.

It is an arithmetic number, because the mean of its divisors is an integer number (95904).

2⁹⁴⁴⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

944985 is a deficient number, since it is larger than the sum of its proper divisors (589479).

944985 is a wasteful number, since it uses less digits than its factorization.

944985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its digits is 51840, while the sum is 39.

The square root of 944985 is about 972.1033895631. The cubic root of 944985 is about 98.1314700860.

The spelling of 944985 in words is "nine hundred forty-four thousand, nine hundred eighty-five".