4318985 has 16 divisors (see below), whose sum is σ = 5952960. Its totient is φ = 2975040.

The previous prime is 4318949. The next prime is 4318987. The reversal of 4318985 is 5898134.

It is not a de Polignac number, because 4318985 - 2⁸ = 4318729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4318987) 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, 1022 + ... + 3111.

It is an arithmetic number, because the mean of its divisors is an integer number (372060).

Almost surely, 2^4318985 is an apocalyptic number.

It is an amenable number.

4318985 is a deficient number, since it is larger than the sum of its proper divisors (1633975).

4318985 is a wasteful number, since it uses less digits than its factorization.

4318985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168.

The product of its digits is 34560, while the sum is 38.

The square root of 4318985 is about 2078.2167836874. The cubic root of 4318985 is about 162.8523007472.

The spelling of 4318985 in words is "four million, three hundred eighteen thousand, nine hundred eighty-five".