41749 has 4 divisors (see below), whose sum is σ = 42336. Its totient is φ = 41164.

The previous prime is 41737. The next prime is 41759. The reversal of 41749 is 94714.

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.

It is a cyclic number.

It is not a de Polignac number, because 41749 - 2⁷ = 41621 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 (41719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169 + ... + 334.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2⁴¹⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

41749 is a deficient number, since it is larger than the sum of its proper divisors (587).

41749 is an equidigital number, since it uses as much as digits as its factorization.

41749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586.

The product of its digits is 1008, while the sum is 25.

The square root of 41749 is about 204.3257203585. The cubic root of 41749 is about 34.6908833915.

It can be divided in two parts, 4 and 1749, that multiplied together give a palindrome (6996).

The spelling of 41749 in words is "forty-one thousand, seven hundred forty-nine".