4995449 has 2 divisors, whose sum is σ = 4995450. Its totient is φ = 4995448.

The previous prime is 4995427. The next prime is 4995457. The reversal of 4995449 is 9445994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4752400 + 243049 = 2180^2 + 493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4995449 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4995479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2497724 + 2497725.

It is an arithmetic number, because the mean of its divisors is an integer number (2497725).

Almost surely, 2^4995449 is an apocalyptic number.

It is an amenable number.

4995449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4995449 is an equidigital number, since it uses as much as digits as its factorization.

4995449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 4995449 is about 2235.0501112950. The cubic root of 4995449 is about 170.9456982489.

The spelling of 4995449 in words is "four million, nine hundred ninety-five thousand, four hundred forty-nine".