41939169 has 4 divisors (see below), whose sum is σ = 55918896. Its totient is φ = 27959444.

The previous prime is 41939129. The next prime is 41939173. The reversal of 41939169 is 96193914.

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 41939169 - 2⁷ = 41939041 is a prime.

It is a super-2 number, since 2×41939169² = 3517787792821122, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41939169.

It is not an unprimeable number, because it can be changed into a prime (41939129) 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, 6989859 + ... + 6989864.

It is an arithmetic number, because the mean of its divisors is an integer number (13979724).

Almost surely, 2^41939169 is an apocalyptic number.

It is an amenable number.

41939169 is a deficient number, since it is larger than the sum of its proper divisors (13979727).

41939169 is a wasteful number, since it uses less digits than its factorization.

41939169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13979726.

The product of its digits is 52488, while the sum is 42.

The square root of 41939169 is about 6476.0457842730. The cubic root of 41939169 is about 347.4347658028.

The spelling of 41939169 in words is "forty-one million, nine hundred thirty-nine thousand, one hundred sixty-nine".