4678443 has 48 divisors (see below), whose sum is σ = 8676096. Its totient is φ = 2358720.

The previous prime is 4678397. The next prime is 4678477. The reversal of 4678443 is 3448764.

4678443 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4678443 - 2⁸ = 4678187 is a prime.

Its product of digits (64512) is a multiple of the sum of its prime factors (224).

4678443 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4678398 and 4678407.

It is not an unprimeable number, because it can be changed into a prime (4678343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29721 + ... + 29877.

It is an arithmetic number, because the mean of its divisors is an integer number (180752).

Almost surely, 2^4678443 is an apocalyptic number.

4678443 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4678443 is a deficient number, since it is larger than the sum of its proper divisors (3997653).

4678443 is a wasteful number, since it uses less digits than its factorization.

4678443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 221 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 4678443 is about 2162.9708735903. The cubic root of 4678443 is about 167.2503803942.

The spelling of 4678443 in words is "four million, six hundred seventy-eight thousand, four hundred forty-three".