41029809 has 8 divisors (see below), whose sum is σ = 56592960. Its totient is φ = 26409936.

The previous prime is 41029787. The next prime is 41029811. The reversal of 41029809 is 90892014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41029809 - 2¹² = 41025713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41029809.

It is not an unprimeable number, because it can be changed into a prime (41029819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235717 + ... + 235890.

It is an arithmetic number, because the mean of its divisors is an integer number (7074120).

Almost surely, 2^41029809 is an apocalyptic number.

It is an amenable number.

41029809 is a deficient number, since it is larger than the sum of its proper divisors (15563151).

41029809 is a wasteful number, since it uses less digits than its factorization.

41029809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471639.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 41029809 is about 6405.4515063343. The cubic root of 41029809 is about 344.9052711986.

The spelling of 41029809 in words is "forty-one million, twenty-nine thousand, eight hundred nine".