41409985 has 8 divisors (see below), whose sum is σ = 49916160. Its totient is φ = 32978544.

The previous prime is 41409971. The next prime is 41409997. The reversal of 41409985 is 58990414.

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

It is a cyclic number.

It is not a de Polignac number, because 41409985 - 2¹³ = 41401793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17455 + ... + 19684.

It is an arithmetic number, because the mean of its divisors is an integer number (6239520).

Almost surely, 2^41409985 is an apocalyptic number.

It is an amenable number.

41409985 is a deficient number, since it is larger than the sum of its proper divisors (8506175).

41409985 is a wasteful number, since it uses less digits than its factorization.

41409985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37367.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 41409985 is about 6435.0590517881. The cubic root of 41409985 is about 345.9672778036.

The spelling of 41409985 in words is "forty-one million, four hundred nine thousand, nine hundred eighty-five".