41936819 has 4 divisors (see below), whose sum is σ = 44144040. Its totient is φ = 39729600.

The previous prime is 41936779. The next prime is 41936861. The reversal of 41936819 is 91863914.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41936819 is a prime.

It is a super-2 number, since 2×41936819² = 3517393575677522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41936119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103582 + ... + 1103619.

It is an arithmetic number, because the mean of its divisors is an integer number (11036010).

Almost surely, 2^41936819 is an apocalyptic number.

41936819 is a deficient number, since it is larger than the sum of its proper divisors (2207221).

41936819 is a wasteful number, since it uses less digits than its factorization.

41936819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207220.

The product of its digits is 46656, while the sum is 41.

The square root of 41936819 is about 6475.8643438540. The cubic root of 41936819 is about 347.4282763486.

The spelling of 41936819 in words is "forty-one million, nine hundred thirty-six thousand, eight hundred nineteen".