4446413 has 2 divisors, whose sum is σ = 4446414. Its totient is φ = 4446412.

The previous prime is 4446389. The next prime is 4446419. The reversal of 4446413 is 3146444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2815684 + 1630729 = 1678^2 + 1277^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446413 - 2²⁰ = 3397837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4446419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223206 + 2223207.

It is an arithmetic number, because the mean of its divisors is an integer number (2223207).

Almost surely, 2^4446413 is an apocalyptic number.

It is an amenable number.

4446413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4446413 is an equidigital number, since it uses as much as digits as its factorization.

4446413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 26.

The square root of 4446413 is about 2108.6519390359. The cubic root of 4446413 is about 164.4384090831.

The spelling of 4446413 in words is "four million, four hundred forty-six thousand, four hundred thirteen".