41157869 has 4 divisors (see below), whose sum is σ = 41855520. Its totient is φ = 40460220.

The previous prime is 41157841. The next prime is 41157881. The reversal of 41157869 is 96875114.

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 41157869 - 2¹² = 41153773 is a prime.

It is a super-2 number, since 2×41157869² = 3387940361242322, 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 (41157169) 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, 348737 + ... + 348854.

It is an arithmetic number, because the mean of its divisors is an integer number (10463880).

Almost surely, 2^41157869 is an apocalyptic number.

It is an amenable number.

41157869 is a deficient number, since it is larger than the sum of its proper divisors (697651).

41157869 is an equidigital number, since it uses as much as digits as its factorization.

41157869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697650.

The product of its digits is 60480, while the sum is 41.

The square root of 41157869 is about 6415.4398913870. The cubic root of 41157869 is about 345.2637316890.

The spelling of 41157869 in words is "forty-one million, one hundred fifty-seven thousand, eight hundred sixty-nine".