41722261 has 4 divisors (see below), whose sum is σ = 47682592. Its totient is φ = 35761932.

The previous prime is 41722223. The next prime is 41722277. The reversal of 41722261 is 16222714.

41722261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 41722261 - 2¹¹ = 41720213 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 (41722211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2980155 + ... + 2980168.

It is an arithmetic number, because the mean of its divisors is an integer number (11920648).

Almost surely, 2^41722261 is an apocalyptic number.

It is an amenable number.

41722261 is a deficient number, since it is larger than the sum of its proper divisors (5960331).

41722261 is an equidigital number, since it uses as much as digits as its factorization.

41722261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5960330.

The product of its digits is 1344, while the sum is 25.

The square root of 41722261 is about 6459.2771267379. The cubic root of 41722261 is about 346.8347564816.

Adding to 41722261 its reverse (16222714), we get a palindrome (57944975).

The spelling of 41722261 in words is "forty-one million, seven hundred twenty-two thousand, two hundred sixty-one".