41955481 has 2 divisors, whose sum is σ = 41955482. Its totient is φ = 41955480.

The previous prime is 41955469. The next prime is 41955491. The reversal of 41955481 is 18455914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37711881 + 4243600 = 6141^2 + 2060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41955481 is a prime.

It is a super-2 number, since 2×41955481² = 3520524771882722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41955481.

It is not a weakly prime, because it can be changed into another prime (41955491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20977740 + 20977741.

It is an arithmetic number, because the mean of its divisors is an integer number (20977741).

Almost surely, 2^41955481 is an apocalyptic number.

It is an amenable number.

41955481 is a deficient number, since it is larger than the sum of its proper divisors (1).

41955481 is an equidigital number, since it uses as much as digits as its factorization.

41955481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 37.

The square root of 41955481 is about 6477.3050723275. The cubic root of 41955481 is about 347.4798042194.

It can be divided in two parts, 41955 and 481, that added together give a square (42436 = 206²).

The spelling of 41955481 in words is "forty-one million, nine hundred fifty-five thousand, four hundred eighty-one".