949985 has 4 divisors (see below), whose sum is σ = 1139988. Its totient is φ = 759984.

The previous prime is 949979. The next prime is 949987. The reversal of 949985 is 589949.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 589949 = 41 ⋅14389.

It can be written as a sum of positive squares in 2 ways, for example, as 163216 + 786769 = 404^2 + 887^2 .

It is a cyclic number.

It is not a de Polignac number, because 949985 - 2¹⁴ = 933601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (949987) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 94994 + ... + 95003.

It is an arithmetic number, because the mean of its divisors is an integer number (284997).

2⁹⁴⁹⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

949985 is a deficient number, since it is larger than the sum of its proper divisors (190003).

949985 is a wasteful number, since it uses less digits than its factorization.

949985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190002.

The product of its digits is 116640, while the sum is 44.

The square root of 949985 is about 974.6717396129. The cubic root of 949985 is about 98.3042398530.

It can be divided in two parts, 9 and 49985, that added together give a palindrome (49994).

The spelling of 949985 in words is "nine hundred forty-nine thousand, nine hundred eighty-five".