4774747 has 2 divisors, whose sum is σ = 4774748. Its totient is φ = 4774746.

The previous prime is 4774733. The next prime is 4774751. The reversal of 4774747 is 7474774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4774747 - 2⁷ = 4774619 is a prime.

It is a nialpdrome in base 9.

It is not a weakly prime, because it can be changed into another prime (4774727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2387373 + 2387374.

It is an arithmetic number, because the mean of its divisors is an integer number (2387374).

Almost surely, 2^4774747 is an apocalyptic number.

4774747 is a deficient number, since it is larger than the sum of its proper divisors (1).

4774747 is an equidigital number, since it uses as much as digits as its factorization.

4774747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153664, while the sum is 40.

The square root of 4774747 is about 2185.1194475360. The cubic root of 4774747 is about 168.3901904679.

It can be divided in two parts, 477474 and 7, that added together give a square (477481 = 691²).

The spelling of 4774747 in words is "four million, seven hundred seventy-four thousand, seven hundred forty-seven".