41868309 has 8 divisors (see below), whose sum is σ = 63799360. Its totient is φ = 23924736.

The previous prime is 41868269. The next prime is 41868311. The reversal of 41868309 is 90386814.

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

It is not a de Polignac number, because 41868309 - 2²³ = 33479701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41868319) 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, 996844 + ... + 996885.

It is an arithmetic number, because the mean of its divisors is an integer number (7974920).

Almost surely, 2^41868309 is an apocalyptic number.

It is an amenable number.

41868309 is a deficient number, since it is larger than the sum of its proper divisors (21931051).

41868309 is a wasteful number, since it uses less digits than its factorization.

41868309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993739.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 41868309 is about 6470.5725403553. The cubic root of 41868309 is about 347.2389813958.

The spelling of 41868309 in words is "forty-one million, eight hundred sixty-eight thousand, three hundred nine".