4842405 has 12 divisors (see below), whose sum is σ = 8393580. Its totient is φ = 2582592.

The previous prime is 4842403. The next prime is 4842407. The reversal of 4842405 is 5042484.

It is an interprime number because it is at equal distance from previous prime (4842403) and next prime (4842407).

It can be written as a sum of positive squares in 2 ways, for example, as 3814209 + 1028196 = 1953^2 + 1014^2 .

It is not a de Polignac number, because 4842405 - 2¹ = 4842403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4842403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53760 + ... + 53849.

It is an arithmetic number, because the mean of its divisors is an integer number (699465).

Almost surely, 2^4842405 is an apocalyptic number.

4842405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4842405 is a deficient number, since it is larger than the sum of its proper divisors (3551175).

4842405 is a wasteful number, since it uses less digits than its factorization.

4842405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107620 (or 107617 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4842405 is about 2200.5465230256. The cubic root of 4842405 is about 169.1818240791.

Adding to 4842405 its reverse (5042484), we get a palindrome (9884889).

The spelling of 4842405 in words is "four million, eight hundred forty-two thousand, four hundred five".