4774345 has 4 divisors (see below), whose sum is σ = 5729220. Its totient is φ = 3819472.

The previous prime is 4774321. The next prime is 4774349. The reversal of 4774345 is 5434774.

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 1860496 + 2913849 = 1364^2 + 1707^2 .

It is a cyclic number.

It is not a de Polignac number, because 4774345 - 2⁹ = 4773833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4774345.

It is not an unprimeable number, because it can be changed into a prime (4774349) 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 3 ways as a sum of consecutive naturals, for example, 477430 + ... + 477439.

It is an arithmetic number, because the mean of its divisors is an integer number (1432305).

Almost surely, 2^4774345 is an apocalyptic number.

It is an amenable number.

4774345 is a deficient number, since it is larger than the sum of its proper divisors (954875).

4774345 is an equidigital number, since it uses as much as digits as its factorization.

4774345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954874.

The product of its digits is 47040, while the sum is 34.

The square root of 4774345 is about 2185.0274597817. The cubic root of 4774345 is about 168.3854645801.

The spelling of 4774345 in words is "four million, seven hundred seventy-four thousand, three hundred forty-five".