41724289 has 4 divisors (see below), whose sum is σ = 41783040. Its totient is φ = 41665540.

The previous prime is 41724283. The next prime is 41724299. The reversal of 41724289 is 98242714.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41724289 - 2³ = 41724281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41724281) 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, 28297 + ... + 29734.

It is an arithmetic number, because the mean of its divisors is an integer number (10445760).

Almost surely, 2^41724289 is an apocalyptic number.

It is an amenable number.

41724289 is a deficient number, since it is larger than the sum of its proper divisors (58751).

41724289 is an equidigital number, since it uses as much as digits as its factorization.

41724289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58750.

The product of its digits is 32256, while the sum is 37.

The square root of 41724289 is about 6459.4341083411. The cubic root of 41724289 is about 346.8403759397.

The spelling of 41724289 in words is "forty-one million, seven hundred twenty-four thousand, two hundred eighty-nine".