4259149 has 2 divisors, whose sum is σ = 4259150. Its totient is φ = 4259148.

The previous prime is 4259147. The next prime is 4259159. The reversal of 4259149 is 9419524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2271049 + 1988100 = 1507^2 + 1410^2 .

It is a cyclic number.

It is not a de Polignac number, because 4259149 - 2¹ = 4259147 is a prime.

Together with 4259147, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4259141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129574 + 2129575.

It is an arithmetic number, because the mean of its divisors is an integer number (2129575).

Almost surely, 2^4259149 is an apocalyptic number.

It is an amenable number.

4259149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4259149 is an equidigital number, since it uses as much as digits as its factorization.

4259149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 4259149 is about 2063.7705783347. The cubic root of 4259149 is about 162.0967389486.

The spelling of 4259149 in words is "four million, two hundred fifty-nine thousand, one hundred forty-nine".