4883985 has 12 divisors (see below), whose sum is σ = 8465652. Its totient is φ = 2604768.

The previous prime is 4883971. The next prime is 4883987. The reversal of 4883985 is 5893884.

It can be written as a sum of positive squares in 2 ways, for example, as 685584 + 4198401 = 828^2 + 2049^2 .

It is not a de Polignac number, because 4883985 - 2⁵ = 4883953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 108533 = 4883985 / (4 + 8 + 8 + 3 + 9 + 8 + 5).

It is a d-powerful number, because it can be written as 4⁸ + 8 + 8³ + 3⁷ + 9⁷ + 8⁵ + 5 .

It is a self number, because there is not a number n which added to its sum of digits gives 4883985.

It is not an unprimeable number, because it can be changed into a prime (4883987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54222 + ... + 54311.

It is an arithmetic number, because the mean of its divisors is an integer number (705471).

Almost surely, 2^4883985 is an apocalyptic number.

4883985 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4883985 is a deficient number, since it is larger than the sum of its proper divisors (3581667).

4883985 is a wasteful number, since it uses less digits than its factorization.

4883985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108544 (or 108541 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 4883985 is about 2209.9739817473. The cubic root of 4883985 is about 169.6646792769.

The spelling of 4883985 in words is "four million, eight hundred eighty-three thousand, nine hundred eighty-five".