4789143 has 12 divisors (see below), whose sum is σ = 6940128. Its totient is φ = 3182400.

The previous prime is 4789139. The next prime is 4789177. The reversal of 4789143 is 3419874.

It is a happy number.

It is not a de Polignac number, because 4789143 - 2² = 4789139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4789098 and 4789107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4789123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2946 + ... + 4272.

It is an arithmetic number, because the mean of its divisors is an integer number (578344).

Almost surely, 2^4789143 is an apocalyptic number.

4789143 is a deficient number, since it is larger than the sum of its proper divisors (2150985).

4789143 is a wasteful number, since it uses less digits than its factorization.

4789143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734 (or 1731 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 4789143 is about 2188.4110674186. The cubic root of 4789143 is about 168.5592544320.

The spelling of 4789143 in words is "four million, seven hundred eighty-nine thousand, one hundred forty-three".