41768421 has 4 divisors (see below), whose sum is σ = 55691232. Its totient is φ = 27845612.

The previous prime is 41768393. The next prime is 41768431. The reversal of 41768421 is 12486714.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41768421 - 2¹⁸ = 41506277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41768431) 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, 6961401 + ... + 6961406.

It is an arithmetic number, because the mean of its divisors is an integer number (13922808).

Almost surely, 2^41768421 is an apocalyptic number.

It is an amenable number.

41768421 is a deficient number, since it is larger than the sum of its proper divisors (13922811).

41768421 is a wasteful number, since it uses less digits than its factorization.

41768421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13922810.

The product of its digits is 10752, while the sum is 33.

The square root of 41768421 is about 6462.8492942355. The cubic root of 41768421 is about 346.9626178146.

The spelling of 41768421 in words is "forty-one million, seven hundred sixty-eight thousand, four hundred twenty-one".