41441409 has 16 divisors (see below), whose sum is σ = 61496640. Its totient is φ = 27581760.

The previous prime is 41441401. The next prime is 41441429. The reversal of 41441409 is 90414414.

It is not a de Polignac number, because 41441409 - 2³ = 41441401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (41441401) 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, 25594 + ... + 27164.

It is an arithmetic number, because the mean of its divisors is an integer number (3843540).

Almost surely, 2^41441409 is an apocalyptic number.

It is an amenable number.

41441409 is a deficient number, since it is larger than the sum of its proper divisors (20055231).

41441409 is a wasteful number, since it uses less digits than its factorization.

41441409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557 (or 2551 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 41441409 is about 6437.5002135922. The cubic root of 41441409 is about 346.0547681911.

The spelling of 41441409 in words is "forty-one million, four hundred forty-one thousand, four hundred nine".