4886643 has 4 divisors (see below), whose sum is σ = 6515528. Its totient is φ = 3257760.

The previous prime is 4886641. The next prime is 4886647. The reversal of 4886643 is 3466884.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4886643 - 2¹ = 4886641 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4886641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814438 + ... + 814443.

It is an arithmetic number, because the mean of its divisors is an integer number (1628882).

Almost surely, 2^4886643 is an apocalyptic number.

4886643 is a deficient number, since it is larger than the sum of its proper divisors (1628885).

4886643 is a wasteful number, since it uses less digits than its factorization.

4886643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628884.

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

The square root of 4886643 is about 2210.5752644956. The cubic root of 4886643 is about 169.6954524353.

The spelling of 4886643 in words is "four million, eight hundred eighty-six thousand, six hundred forty-three".