41066461 has 4 divisors (see below), whose sum is σ = 42068124. Its totient is φ = 40064800.

The previous prime is 41066453. The next prime is 41066497. The reversal of 41066461 is 16466014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1452025 + 39614436 = 1205^2 + 6294^2 .

It is a cyclic number.

It is not a de Polignac number, because 41066461 - 2³ = 41066453 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 (41066261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500770 + ... + 500851.

It is an arithmetic number, because the mean of its divisors is an integer number (10517031).

Almost surely, 2^41066461 is an apocalyptic number.

41066461 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41066461 is a deficient number, since it is larger than the sum of its proper divisors (1001663).

41066461 is a wasteful number, since it uses less digits than its factorization.

41066461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001662.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 41066461 is about 6408.3118681912. The cubic root of 41066461 is about 345.0079421262.

The spelling of 41066461 in words is "forty-one million, sixty-six thousand, four hundred sixty-one".