41867021 has 12 divisors (see below), whose sum is σ = 48808188. Its totient is φ = 35808192.

The previous prime is 41867003. The next prime is 41867029. The reversal of 41867021 is 12076814.

It can be written as a sum of positive squares in 2 ways, for example, as 37515625 + 4351396 = 6125^2 + 2086^2 .

It is not a de Polignac number, because 41867021 - 2¹⁴ = 41850637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41867029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41495 + ... + 42491.

It is an arithmetic number, because the mean of its divisors is an integer number (4067349).

Almost surely, 2^41867021 is an apocalyptic number.

It is an amenable number.

41867021 is a deficient number, since it is larger than the sum of its proper divisors (6941167).

41867021 is an equidigital number, since it uses as much as digits as its factorization.

41867021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 41867021 is about 6470.4730120757. The cubic root of 41867021 is about 347.2354206406.

The spelling of 41867021 in words is "forty-one million, eight hundred sixty-seven thousand, twenty-one".