4808385 has 12 divisors (see below), whose sum is σ = 8334612. Its totient is φ = 2564448.

The previous prime is 4808383. The next prime is 4808393. The reversal of 4808385 is 5838084.

It can be written as a sum of positive squares in 2 ways, for example, as 876096 + 3932289 = 936^2 + 1983^2 .

It is not a de Polignac number, because 4808385 - 2¹ = 4808383 is a prime.

It is a super-3 number, since 3×4808385³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

4808385 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4808383) 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, 53382 + ... + 53471.

It is an arithmetic number, because the mean of its divisors is an integer number (694551).

Almost surely, 2^4808385 is an apocalyptic number.

4808385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4808385 is a deficient number, since it is larger than the sum of its proper divisors (3526227).

4808385 is a wasteful number, since it uses less digits than its factorization.

4808385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106864 (or 106861 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 4808385 is about 2192.8030007276. The cubic root of 4808385 is about 168.7847006828.

The spelling of 4808385 in words is "four million, eight hundred eight thousand, three hundred eighty-five".