41612281 has 4 divisors (see below), whose sum is σ = 41930064. Its totient is φ = 41294500.

The previous prime is 41612251. The next prime is 41612297. The reversal of 41612281 is 18221614.

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 41612281 - 2⁹ = 41611769 is a prime.

It is a super-2 number, since 2×41612281² = 3463163860045922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41612201) 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, 158695 + ... + 158956.

It is an arithmetic number, because the mean of its divisors is an integer number (10482516).

Almost surely, 2^41612281 is an apocalyptic number.

It is an amenable number.

41612281 is a deficient number, since it is larger than the sum of its proper divisors (317783).

41612281 is a wasteful number, since it uses less digits than its factorization.

41612281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317782.

The product of its digits is 768, while the sum is 25.

The square root of 41612281 is about 6450.7581724941. The cubic root of 41612281 is about 346.5297358407.

Adding to 41612281 its reverse (18221614), we get a palindrome (59833895).

The spelling of 41612281 in words is "forty-one million, six hundred twelve thousand, two hundred eighty-one".