4494251 has 2 divisors, whose sum is σ = 4494252. Its totient is φ = 4494250.

The previous prime is 4494247. The next prime is 4494257. The reversal of 4494251 is 1524944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4494251 - 2² = 4494247 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4494257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247125 + 2247126.

It is an arithmetic number, because the mean of its divisors is an integer number (2247126).

Almost surely, 2^4494251 is an apocalyptic number.

4494251 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494251 is an equidigital number, since it uses as much as digits as its factorization.

4494251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 4494251 is about 2119.9648581993. The cubic root of 4494251 is about 165.0260258916.

The spelling of 4494251 in words is "four million, four hundred ninety-four thousand, two hundred fifty-one".