4443941 has 2 divisors, whose sum is σ = 4443942. Its totient is φ = 4443940.

The previous prime is 4443937. The next prime is 4443973. The reversal of 4443941 is 1493444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2280100 + 2163841 = 1510^2 + 1471^2 .

It is a cyclic number.

It is not a de Polignac number, because 4443941 - 2² = 4443937 is a prime.

It is a super-2 number, since 2×4443941² = 39497223222962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4443041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221970 + 2221971.

It is an arithmetic number, because the mean of its divisors is an integer number (2221971).

Almost surely, 2^4443941 is an apocalyptic number.

It is an amenable number.

4443941 is a deficient number, since it is larger than the sum of its proper divisors (1).

4443941 is an equidigital number, since it uses as much as digits as its factorization.

4443941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

The square root of 4443941 is about 2108.0657010634. The cubic root of 4443941 is about 164.4079300504.

The spelling of 4443941 in words is "four million, four hundred forty-three thousand, nine hundred forty-one".