41983421 has 16 divisors (see below), whose sum is σ = 45460800. Its totient is φ = 38631168.

The previous prime is 41983411. The next prime is 41983427. The reversal of 41983421 is 12438914.

It is a happy number.

41983421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41983421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41983427) 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 15 ways as a sum of consecutive naturals, for example, 257486 + ... + 257648.

It is an arithmetic number, because the mean of its divisors is an integer number (2841300).

Almost surely, 2^41983421 is an apocalyptic number.

It is an amenable number.

41983421 is a deficient number, since it is larger than the sum of its proper divisors (3477379).

41983421 is a wasteful number, since it uses less digits than its factorization.

41983421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428.

The product of its digits is 6912, while the sum is 32.

The square root of 41983421 is about 6479.4614745363. The cubic root of 41983421 is about 347.5569211313.

The spelling of 41983421 in words is "forty-one million, nine hundred eighty-three thousand, four hundred twenty-one".