4868643 has 16 divisors (see below), whose sum is σ = 7218176. Its totient is φ = 2898720.

The previous prime is 4868623. The next prime is 4868651. The reversal of 4868643 is 3468684.

It is not a de Polignac number, because 4868643 - 2⁹ = 4868131 is a prime.

It is a super-2 number, since 2×4868643² = 47407369322898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is the 2207-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4868623) by changing a digit.

It is a nontrivial repunit in base 2206.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805 + ... + 3222.

It is an arithmetic number, because the mean of its divisors is an integer number (451136).

Almost surely, 2^4868643 is an apocalyptic number.

4868643 is a deficient number, since it is larger than the sum of its proper divisors (2349533).

4868643 is a wasteful number, since it uses less digits than its factorization.

4868643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4074.

The product of its digits is 110592, while the sum is 39.

The square root of 4868643 is about 2206.5001699524. The cubic root of 4868643 is about 169.4868377628.

The spelling of 4868643 in words is "four million, eight hundred sixty-eight thousand, six hundred forty-three".