4783985 has 8 divisors (see below), whose sum is σ = 5938920. Its totient is φ = 3695104.

The previous prime is 4783979. The next prime is 4783993. The reversal of 4783985 is 5893874.

It can be written as a sum of positive squares in 4 ways, for example, as 18496 + 4765489 = 136^2 + 2183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4783985 - 2⁸ = 4783729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16352 + ... + 16641.

It is an arithmetic number, because the mean of its divisors is an integer number (742365).

Almost surely, 2^4783985 is an apocalyptic number.

It is an amenable number.

4783985 is a deficient number, since it is larger than the sum of its proper divisors (1154935).

4783985 is a wasteful number, since it uses less digits than its factorization.

4783985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33027.

The product of its digits is 241920, while the sum is 44.

The square root of 4783985 is about 2187.2322693304. The cubic root of 4783985 is about 168.4987188308.

The spelling of 4783985 in words is "four million, seven hundred eighty-three thousand, nine hundred eighty-five".