4686243 has 4 divisors (see below), whose sum is σ = 6248328. Its totient is φ = 3124160.

The previous prime is 4686163. The next prime is 4686247. The reversal of 4686243 is 3426864.

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

It is a cyclic number.

It is not a de Polignac number, because 4686243 - 2⁸ = 4685987 is a prime.

It is a d-powerful number, because it can be written as 4 + 6² + 8⁵ + 6⁷ + 2¹¹ + 4¹¹ + 3¹¹ .

It is a D-number.

4686243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4686247) 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, 781038 + ... + 781043.

It is an arithmetic number, because the mean of its divisors is an integer number (1562082).

Almost surely, 2^4686243 is an apocalyptic number.

4686243 is a deficient number, since it is larger than the sum of its proper divisors (1562085).

4686243 is a wasteful number, since it uses less digits than its factorization.

4686243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562084.

The product of its digits is 27648, while the sum is 33.

The square root of 4686243 is about 2164.7731982820. The cubic root of 4686243 is about 167.3432765882.

The spelling of 4686243 in words is "four million, six hundred eighty-six thousand, two hundred forty-three".