4438741 has 2 divisors, whose sum is σ = 4438742. Its totient is φ = 4438740.

The previous prime is 4438739. The next prime is 4438771. The reversal of 4438741 is 1478344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2735716 + 1703025 = 1654^2 + 1305^2 .

It is a cyclic number.

It is not a de Polignac number, because 4438741 - 2¹ = 4438739 is a prime.

Together with 4438739, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4438771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2219370 + 2219371.

It is an arithmetic number, because the mean of its divisors is an integer number (2219371).

Almost surely, 2^4438741 is an apocalyptic number.

It is an amenable number.

4438741 is a deficient number, since it is larger than the sum of its proper divisors (1).

4438741 is an equidigital number, since it uses as much as digits as its factorization.

4438741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 31.

The square root of 4438741 is about 2106.8319819103. The cubic root of 4438741 is about 164.3437786654.

Subtracting from 4438741 its sum of digits (31), we obtain a triangular number (4438710 = T₂₉₇₉).

The spelling of 4438741 in words is "four million, four hundred thirty-eight thousand, seven hundred forty-one".