41009001 has 16 divisors (see below), whose sum is σ = 61575168. Its totient is φ = 24051600.

The previous prime is 41008993. The next prime is 41009009. The reversal of 41009001 is 10090014.

It is an interprime number because it is at equal distance from previous prime (41008993) and next prime (41009009).

It is not a de Polignac number, because 41009001 - 2³ = 41008993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41009009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19021 + ... + 21066.

It is an arithmetic number, because the mean of its divisors is an integer number (3848448).

Almost surely, 2^41009001 is an apocalyptic number.

It is an amenable number.

41009001 is a deficient number, since it is larger than the sum of its proper divisors (20566167).

41009001 is a wasteful number, since it uses less digits than its factorization.

41009001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40132.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 41009001 is about 6403.8270588766. The cubic root of 41009001 is about 344.8469558532.

Adding to 41009001 its reverse (10090014), we get a palindrome (51099015).

The spelling of 41009001 in words is "forty-one million, nine thousand, one".