4044437 has 2 divisors, whose sum is σ = 4044438. Its totient is φ = 4044436.

The previous prime is 4044431. The next prime is 4044449. The reversal of 4044437 is 7344404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3845521 + 198916 = 1961^2 + 446^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044437 - 2⁴ = 4044421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4044431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022218 + 2022219.

It is an arithmetic number, because the mean of its divisors is an integer number (2022219).

Almost surely, 2^4044437 is an apocalyptic number.

It is an amenable number.

4044437 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044437 is an equidigital number, since it uses as much as digits as its factorization.

4044437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 4044437 is about 2011.0785663420. The cubic root of 4044437 is about 159.3257695952.

The spelling of 4044437 in words is "four million, forty-four thousand, four hundred thirty-seven".