43741 has 8 divisors (see below), whose sum is σ = 48384. Its totient is φ = 39360.

The previous prime is 43721. The next prime is 43753. The reversal of 43741 is 14734.

43741 = 18² + 19² + ... + 51².

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 43741 - 2⁷ = 43613 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43711) 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, 486 + ... + 568.

It is an arithmetic number, because the mean of its divisors is an integer number (6048).

2⁴³⁷⁴¹ is an apocalyptic number.

It is an amenable number.

43741 is a deficient number, since it is larger than the sum of its proper divisors (4643).

43741 is a wasteful number, since it uses less digits than its factorization.

43741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131.

The product of its digits is 336, while the sum is 19.

The square root of 43741 is about 209.1434914120. The cubic root of 43741 is about 35.2340772779.

It can be divided in two parts, 43 and 741, that added together give a square (784 = 28²).

The spelling of 43741 in words is "forty-three thousand, seven hundred forty-one", and thus it is an iban number.