4768405 has 4 divisors (see below), whose sum is σ = 5722092. Its totient is φ = 3814720.

The previous prime is 4768403. The next prime is 4768417. The reversal of 4768405 is 5048674.

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 1830609 + 2937796 = 1353^2 + 1714^2 .

It is not a de Polignac number, because 4768405 - 2¹ = 4768403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4768403) 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, 476836 + ... + 476845.

It is an arithmetic number, because the mean of its divisors is an integer number (1430523).

Almost surely, 2^4768405 is an apocalyptic number.

It is an amenable number.

4768405 is a deficient number, since it is larger than the sum of its proper divisors (953687).

4768405 is an equidigital number, since it uses as much as digits as its factorization.

4768405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953686.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4768405 is about 2183.6677860884. The cubic root of 4768405 is about 168.3156033565.

The spelling of 4768405 in words is "four million, seven hundred sixty-eight thousand, four hundred five".