4713649 has 2 divisors, whose sum is σ = 4713650. Its totient is φ = 4713648.

The previous prime is 4713593. The next prime is 4713659. The reversal of 4713649 is 9463174.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4161600 + 552049 = 2040^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 4713649 - 2¹⁵ = 4680881 is a prime.

It is not a weakly prime, because it can be changed into another prime (4713659) 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, 2356824 + 2356825.

It is an arithmetic number, because the mean of its divisors is an integer number (2356825).

Almost surely, 2^4713649 is an apocalyptic number.

It is an amenable number.

4713649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4713649 is an equidigital number, since it uses as much as digits as its factorization.

4713649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 4713649 is about 2171.0939638809. The cubic root of 4713649 is about 167.6688606750.

The spelling of 4713649 in words is "four million, seven hundred thirteen thousand, six hundred forty-nine".