41434891 has 4 divisors (see below), whose sum is σ = 43236432. Its totient is φ = 39633352.

The previous prime is 41434847. The next prime is 41434909. The reversal of 41434891 is 19843414.

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

It is a cyclic number.

It is not a de Polignac number, because 41434891 - 2¹⁹ = 40910603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41434391) 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, 900736 + ... + 900781.

It is an arithmetic number, because the mean of its divisors is an integer number (10809108).

Almost surely, 2^41434891 is an apocalyptic number.

41434891 is a deficient number, since it is larger than the sum of its proper divisors (1801541).

41434891 is a wasteful number, since it uses less digits than its factorization.

41434891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801540.

The product of its digits is 13824, while the sum is 34.

The square root of 41434891 is about 6436.9939412741. The cubic root of 41434891 is about 346.0366244769.

The spelling of 41434891 in words is "forty-one million, four hundred thirty-four thousand, eight hundred ninety-one".