41623809 has 8 divisors (see below), whose sum is σ = 55922592. Its totient is φ = 27537120.

The previous prime is 41623807. The next prime is 41623823. The reversal of 41623809 is 90832614.

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

It is not a de Polignac number, because 41623809 - 2¹ = 41623807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41623809.

It is not an unprimeable number, because it can be changed into a prime (41623807) 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, 52564 + ... + 53349.

It is an arithmetic number, because the mean of its divisors is an integer number (6990324).

Almost surely, 2^41623809 is an apocalyptic number.

It is an amenable number.

41623809 is a deficient number, since it is larger than the sum of its proper divisors (14298783).

41623809 is a wasteful number, since it uses less digits than its factorization.

41623809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106047.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 41623809 is about 6451.6516489966. The cubic root of 41623809 is about 346.5617330129.

The spelling of 41623809 in words is "forty-one million, six hundred twenty-three thousand, eight hundred nine".