41982261 has 4 divisors (see below), whose sum is σ = 55976352. Its totient is φ = 27988172.

The previous prime is 41982253. The next prime is 41982287. The reversal of 41982261 is 16228914.

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 41982261 - 2³ = 41982253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41982211) 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, 6997041 + ... + 6997046.

It is an arithmetic number, because the mean of its divisors is an integer number (13994088).

Almost surely, 2^41982261 is an apocalyptic number.

It is an amenable number.

41982261 is a deficient number, since it is larger than the sum of its proper divisors (13994091).

41982261 is a wasteful number, since it uses less digits than its factorization.

41982261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13994090.

The product of its digits is 6912, while the sum is 33.

The square root of 41982261 is about 6479.3719603060. The cubic root of 41982261 is about 347.5537201079.

The spelling of 41982261 in words is "forty-one million, nine hundred eighty-two thousand, two hundred sixty-one".