4576985 has 16 divisors (see below), whose sum is σ = 6314112. Its totient is φ = 3120000.

The previous prime is 4576981. The next prime is 4576991. The reversal of 4576985 is 5896754.

It is not a de Polignac number, because 4576985 - 2² = 4576981 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4576981) 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 15 ways as a sum of consecutive naturals, for example, 8525 + ... + 9045.

It is an arithmetic number, because the mean of its divisors is an integer number (394632).

Almost surely, 2^4576985 is an apocalyptic number.

It is an amenable number.

4576985 is a deficient number, since it is larger than the sum of its proper divisors (1737127).

4576985 is a wasteful number, since it uses less digits than its factorization.

4576985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784.

The product of its digits is 302400, while the sum is 44.

The square root of 4576985 is about 2139.3889314475. The cubic root of 4576985 is about 166.0325213294.

It can be divided in two parts, 45769 and 85, that added together give a palindrome (45854).

The spelling of 4576985 in words is "four million, five hundred seventy-six thousand, nine hundred eighty-five".