4024049 has 2 divisors, whose sum is σ = 4024050. Its totient is φ = 4024048.

The previous prime is 4024039. The next prime is 4024051. The reversal of 4024049 is 9404204.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2347024 + 1677025 = 1532^2 + 1295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4024049 is a prime.

It is a Sophie Germain prime.

Together with 4024051, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4024039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012024 + 2012025.

It is an arithmetic number, because the mean of its divisors is an integer number (2012025).

Almost surely, 2^4024049 is an apocalyptic number.

It is an amenable number.

4024049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4024049 is an equidigital number, since it uses as much as digits as its factorization.

4024049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4024049 is about 2006.0032402765. The cubic root of 4024049 is about 159.0575981612.

The spelling of 4024049 in words is "four million, twenty-four thousand, forty-nine".