4626449 has 2 divisors, whose sum is σ = 4626450. Its totient is φ = 4626448.

The previous prime is 4626439. The next prime is 4626463. The reversal of 4626449 is 9446264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3125824 + 1500625 = 1768^2 + 1225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4626449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4626439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313224 + 2313225.

It is an arithmetic number, because the mean of its divisors is an integer number (2313225).

Almost surely, 2^4626449 is an apocalyptic number.

It is an amenable number.

4626449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4626449 is an equidigital number, since it uses as much as digits as its factorization.

4626449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The square root of 4626449 is about 2150.9181760355. The cubic root of 4626449 is about 166.6284903672.

The spelling of 4626449 in words is "four million, six hundred twenty-six thousand, four hundred forty-nine".