41321845 has 4 divisors (see below), whose sum is σ = 49586220. Its totient is φ = 33057472.

The previous prime is 41321843. The next prime is 41321857. The reversal of 41321845 is 54812314.

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 29877156 + 11444689 = 5466^2 + 3383^2 .

It is a cyclic number.

It is not a de Polignac number, because 41321845 - 2¹ = 41321843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41321843) 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, 4132180 + ... + 4132189.

It is an arithmetic number, because the mean of its divisors is an integer number (12396555).

Almost surely, 2^41321845 is an apocalyptic number.

It is an amenable number.

41321845 is a deficient number, since it is larger than the sum of its proper divisors (8264375).

41321845 is an equidigital number, since it uses as much as digits as its factorization.

41321845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8264374.

The product of its digits is 3840, while the sum is 28.

The square root of 41321845 is about 6428.2069817329. The cubic root of 41321845 is about 345.7216428730.

The spelling of 41321845 in words is "forty-one million, three hundred twenty-one thousand, eight hundred forty-five".