4840385 has 8 divisors (see below), whose sum is σ = 6336576. Its totient is φ = 3520240.

The previous prime is 4840379. The next prime is 4840387. The reversal of 4840385 is 5830484.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4840385 - 2¹⁸ = 4578241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4840387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43949 + ... + 44058.

It is an arithmetic number, because the mean of its divisors is an integer number (792072).

Almost surely, 2^4840385 is an apocalyptic number.

It is an amenable number.

4840385 is a deficient number, since it is larger than the sum of its proper divisors (1496191).

4840385 is a wasteful number, since it uses less digits than its factorization.

4840385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88023.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 4840385 is about 2200.0874982600. The cubic root of 4840385 is about 169.1582961823.

Subtracting 4840385 from its reverse (5830484), we obtain a palindrome (990099).

It can be divided in two parts, 4840 and 385, that added together give a palindrome (5225).

The spelling of 4840385 in words is "four million, eight hundred forty thousand, three hundred eighty-five".