40741 has 4 divisors (see below), whose sum is σ = 41184. Its totient is φ = 40300.

The previous prime is 40739. The next prime is 40751. The reversal of 40741 is 14704.

It is a happy number.

40741 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40741 - 2¹ = 40739 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25 + ... + 286.

It is an arithmetic number, because the mean of its divisors is an integer number (10296).

2⁴⁰⁷⁴¹ is an apocalyptic number.

It is an amenable number.

40741 is a deficient number, since it is larger than the sum of its proper divisors (443).

40741 is a wasteful number, since it uses less digits than its factorization.

40741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 40741 is about 201.8439991677. The cubic root of 40741 is about 34.4094101712.

The spelling of 40741 in words is "forty thousand, seven hundred forty-one", and thus it is an iban number.