4043741 has 8 divisors (see below), whose sum is σ = 4437720. Its totient is φ = 3661632.

The previous prime is 4043729. The next prime is 4043747. The reversal of 4043741 is 1473404.

It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 4020025 = 154^2 + 2005^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4043741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (554715).

Almost surely, 2^4043741 is an apocalyptic number.

It is an amenable number.

4043741 is a deficient number, since it is larger than the sum of its proper divisors (393979).

4043741 is a wasteful number, since it uses less digits than its factorization.

4043741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5935.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4043741 is about 2010.9055174224. The cubic root of 4043741 is about 159.3166297077.

The spelling of 4043741 in words is "four million, forty-three thousand, seven hundred forty-one".