41670909 has 32 divisors (see below), whose sum is σ = 71312640. Its totient is φ = 23556096.

The previous prime is 41670907. The next prime is 41670919. The reversal of 41670909 is 90907614.

It is not a de Polignac number, because 41670909 - 2¹ = 41670907 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41670907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17197 + ... + 19469.

It is an arithmetic number, because the mean of its divisors is an integer number (2228520).

Almost surely, 2^41670909 is an apocalyptic number.

It is an amenable number.

41670909 is a deficient number, since it is larger than the sum of its proper divisors (29641731).

41670909 is a wasteful number, since it uses less digits than its factorization.

41670909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 41670909 is about 6455.3008450420. The cubic root of 41670909 is about 346.6924026546.

The spelling of 41670909 in words is "forty-one million, six hundred seventy thousand, nine hundred nine".