41847869 has 4 divisors (see below), whose sum is σ = 47826144. Its totient is φ = 35869596.

The previous prime is 41847859. The next prime is 41847881. The reversal of 41847869 is 96874814.

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 not a de Polignac number, because 41847869 - 2¹⁶ = 41782333 is a prime.

It is a super-2 number, since 2×41847869² = 3502488279682322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41847859) 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, 2989127 + ... + 2989140.

It is an arithmetic number, because the mean of its divisors is an integer number (11956536).

Almost surely, 2^41847869 is an apocalyptic number.

It is an amenable number.

41847869 is a deficient number, since it is larger than the sum of its proper divisors (5978275).

41847869 is an equidigital number, since it uses as much as digits as its factorization.

41847869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978274.

The product of its digits is 387072, while the sum is 47.

The square root of 41847869 is about 6468.9928891598. The cubic root of 41847869 is about 347.1824651407.

The spelling of 41847869 in words is "forty-one million, eight hundred forty-seven thousand, eight hundred sixty-nine".