2441085721 has 8 divisors (see below), whose sum is σ = 2450246400. Its totient is φ = 2431938432.

The previous prime is 2441085649. The next prime is 2441085733. The reversal of 2441085721 is 1275801442.

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

It is not a de Polignac number, because 2441085721 - 2²¹ = 2438988569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2441085221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491376 + ... + 496318.

It is an arithmetic number, because the mean of its divisors is an integer number (306280800).

Almost surely, 2^2441085721 is an apocalyptic number.

It is an amenable number.

2441085721 is a deficient number, since it is larger than the sum of its proper divisors (9160679).

2441085721 is a wasteful number, since it uses less digits than its factorization.

2441085721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6695.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 2441085721 is about 49407.3448082368. The cubic root of 2441085721 is about 1346.4627510069.

The spelling of 2441085721 in words is "two billion, four hundred forty-one million, eighty-five thousand, seven hundred twenty-one".