41640461 has 8 divisors (see below), whose sum is σ = 42747264. Its totient is φ = 40538080.

The previous prime is 41640437. The next prime is 41640499. The reversal of 41640461 is 16404614.

41640461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41640461 - 2⁶ = 41640397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41640461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41640061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27260 + ... + 28746.

It is an arithmetic number, because the mean of its divisors is an integer number (5343408).

Almost surely, 2^41640461 is an apocalyptic number.

41640461 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41640461 is a deficient number, since it is larger than the sum of its proper divisors (1106803).

41640461 is a wasteful number, since it uses less digits than its factorization.

41640461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 41640461 is about 6452.9420422006. The cubic root of 41640461 is about 346.6079419552.

The spelling of 41640461 in words is "forty-one million, six hundred forty thousand, four hundred sixty-one".