4789385 has 4 divisors (see below), whose sum is σ = 5747268. Its totient is φ = 3831504.

The previous prime is 4789381. The next prime is 4789399. The reversal of 4789385 is 5839874.

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

It can be written as a sum of positive squares in 2 ways, for example, as 900601 + 3888784 = 949^2 + 1972^2 .

It is a cyclic number.

It is not a de Polignac number, because 4789385 - 2² = 4789381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4789381) 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, 478934 + ... + 478943.

It is an arithmetic number, because the mean of its divisors is an integer number (1436817).

Almost surely, 2^4789385 is an apocalyptic number.

It is an amenable number.

4789385 is a deficient number, since it is larger than the sum of its proper divisors (957883).

4789385 is an equidigital number, since it uses as much as digits as its factorization.

4789385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957882.

The product of its digits is 241920, while the sum is 44.

The square root of 4789385 is about 2188.4663579777. The cubic root of 4789385 is about 168.5620935379.

Adding to 4789385 its product of digits (241920), we get a palindrome (5031305).

The spelling of 4789385 in words is "four million, seven hundred eighty-nine thousand, three hundred eighty-five".