41855839 has 4 divisors (see below), whose sum is σ = 42565320. Its totient is φ = 41146360.

The previous prime is 41855789. The next prime is 41855851. The reversal of 41855839 is 93855814.

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 41855839 - 2⁹ = 41855327 is a prime.

It is a super-2 number, since 2×41855839² = 3503822516787842, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41855795 and 41855804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41855339) 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, 354652 + ... + 354769.

It is an arithmetic number, because the mean of its divisors is an integer number (10641330).

Almost surely, 2^41855839 is an apocalyptic number.

41855839 is a deficient number, since it is larger than the sum of its proper divisors (709481).

41855839 is an equidigital number, since it uses as much as digits as its factorization.

41855839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709480.

The product of its digits is 172800, while the sum is 43.

The square root of 41855839 is about 6469.6088753494. The cubic root of 41855839 is about 347.2045042446.

The spelling of 41855839 in words is "forty-one million, eight hundred fifty-five thousand, eight hundred thirty-nine".