41332009 has 4 divisors (see below), whose sum is σ = 41479380. Its totient is φ = 41184640.

The previous prime is 41332003. The next prime is 41332033. The reversal of 41332009 is 90023314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36336784 + 4995225 = 6028^2 + 2235^2 .

It is a cyclic number.

It is not a de Polignac number, because 41332009 - 2⁹ = 41331497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41332003) 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, 73264 + ... + 73825.

It is an arithmetic number, because the mean of its divisors is an integer number (10369845).

Almost surely, 2^41332009 is an apocalyptic number.

It is an amenable number.

41332009 is a deficient number, since it is larger than the sum of its proper divisors (147371).

41332009 is a wasteful number, since it uses less digits than its factorization.

41332009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147370.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 41332009 is about 6428.9975112765. The cubic root of 41332009 is about 345.7499864501.

The spelling of 41332009 in words is "forty-one million, three hundred thirty-two thousand, nine".