41658481 has 2 divisors, whose sum is σ = 41658482. Its totient is φ = 41658480.

The previous prime is 41658473. The next prime is 41658499. The reversal of 41658481 is 18485614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22657600 + 19000881 = 4760^2 + 4359^2 .

It is a cyclic number.

It is not a de Polignac number, because 41658481 - 2³ = 41658473 is a prime.

It is a super-2 number, since 2×41658481² = 3470858078454722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41658481.

It is not a weakly prime, because it can be changed into another prime (41658581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20829240 + 20829241.

It is an arithmetic number, because the mean of its divisors is an integer number (20829241).

Almost surely, 2^41658481 is an apocalyptic number.

It is an amenable number.

41658481 is a deficient number, since it is larger than the sum of its proper divisors (1).

41658481 is an equidigital number, since it uses as much as digits as its factorization.

41658481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 37.

The square root of 41658481 is about 6454.3381535212. The cubic root of 41658481 is about 346.6579331914.

The spelling of 41658481 in words is "forty-one million, six hundred fifty-eight thousand, four hundred eighty-one".