41129869 has 4 divisors (see below), whose sum is σ = 44868960. Its totient is φ = 37390780.

The previous prime is 41129863. The next prime is 41129873. The reversal of 41129869 is 96892114.

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 41129869 - 2³ = 41129861 is a prime.

It is a super-2 number, since 2×41129869² = 3383332247914322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41129861) 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, 1869529 + ... + 1869550.

It is an arithmetic number, because the mean of its divisors is an integer number (11217240).

Almost surely, 2^41129869 is an apocalyptic number.

It is an amenable number.

41129869 is a deficient number, since it is larger than the sum of its proper divisors (3739091).

41129869 is a wasteful number, since it uses less digits than its factorization.

41129869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739090.

The product of its digits is 31104, while the sum is 40.

The square root of 41129869 is about 6413.2572847189. The cubic root of 41129869 is about 345.1854187781.

The spelling of 41129869 in words is "forty-one million, one hundred twenty-nine thousand, eight hundred sixty-nine".