4736449 has 2 divisors, whose sum is σ = 4736450. Its totient is φ = 4736448.

The previous prime is 4736447. The next prime is 4736477. The reversal of 4736449 is 9446374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4601025 + 135424 = 2145^2 + 368^2 .

It is a cyclic number.

It is not a de Polignac number, because 4736449 - 2¹ = 4736447 is a prime.

Together with 4736447, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 4 + 7² + 3 + 6⁷ + 4⁹ + 4¹¹ + 9 .

4736449 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4736441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2368224 + 2368225.

It is an arithmetic number, because the mean of its divisors is an integer number (2368225).

Almost surely, 2^4736449 is an apocalyptic number.

It is an amenable number.

4736449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4736449 is an equidigital number, since it uses as much as digits as its factorization.

4736449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 37.

The square root of 4736449 is about 2176.3384387544. The cubic root of 4736449 is about 167.9387650034.

The spelling of 4736449 in words is "four million, seven hundred thirty-six thousand, four hundred forty-nine".