4446997 has 2 divisors, whose sum is σ = 4446998. Its totient is φ = 4446996.

The previous prime is 4446977. The next prime is 4447019. The reversal of 4446997 is 7996444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3418801 + 1028196 = 1849^2 + 1014^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446997 - 2¹¹ = 4444949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4446977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223498 + 2223499.

It is an arithmetic number, because the mean of its divisors is an integer number (2223499).

Almost surely, 2^4446997 is an apocalyptic number.

It is an amenable number.

4446997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4446997 is an equidigital number, since it uses as much as digits as its factorization.

4446997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 4446997 is about 2108.7904115867. The cubic root of 4446997 is about 164.4456079815.

The spelling of 4446997 in words is "four million, four hundred forty-six thousand, nine hundred ninety-seven".