8441641 has 8 divisors (see below), whose sum is σ = 9384704. Its totient is φ = 7540560.

The previous prime is 8441633. The next prime is 8441651. The reversal of 8441641 is 1461448.

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 8441641 - 2³ = 8441633 is a prime.

It is a super-2 number, since 2×8441641² = 142522605545762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8441651) 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, 10071 + ... + 10876.

It is an arithmetic number, because the mean of its divisors is an integer number (1173088).

Almost surely, 2^8441641 is an apocalyptic number.

It is an amenable number.

8441641 is a deficient number, since it is larger than the sum of its proper divisors (943063).

8441641 is a wasteful number, since it uses less digits than its factorization.

8441641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20991.

The product of its digits is 3072, while the sum is 28.

The square root of 8441641 is about 2905.4502232873. The cubic root of 8441641 is about 203.6146206964.

It can be divided in two parts, 844 and 1641, that added together give a triangular number (2485 = T₇₀).

The spelling of 8441641 in words is "eight million, four hundred forty-one thousand, six hundred forty-one".