41894621 has 2 divisors, whose sum is σ = 41894622. Its totient is φ = 41894620.

The previous prime is 41894597. The next prime is 41894653. The reversal of 41894621 is 12649814.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23145721 + 18748900 = 4811^2 + 4330^2 .

It is a cyclic number.

It is not a de Polignac number, because 41894621 - 2²² = 37700317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41894921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20947310 + 20947311.

It is an arithmetic number, because the mean of its divisors is an integer number (20947311).

Almost surely, 2^41894621 is an apocalyptic number.

It is an amenable number.

41894621 is a deficient number, since it is larger than the sum of its proper divisors (1).

41894621 is an equidigital number, since it uses as much as digits as its factorization.

41894621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 41894621 is about 6472.6054259471. The cubic root of 41894621 is about 347.3117065589.

The spelling of 41894621 in words is "forty-one million, eight hundred ninety-four thousand, six hundred twenty-one".