8291441 has 8 divisors (see below), whose sum is σ = 8556840. Its totient is φ = 8028288.

The previous prime is 8291407. The next prime is 8291443. The reversal of 8291441 is 1441928.

8291441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3097600 + 5193841 = 1760^2 + 2279^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8291441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8291443) 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, 9845 + ... + 10653.

It is an arithmetic number, because the mean of its divisors is an integer number (1069605).

Almost surely, 2^8291441 is an apocalyptic number.

It is an amenable number.

8291441 is a deficient number, since it is larger than the sum of its proper divisors (265399).

8291441 is a wasteful number, since it uses less digits than its factorization.

8291441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123.

The product of its digits is 2304, while the sum is 29.

The square root of 8291441 is about 2879.4862388975. The cubic root of 8291441 is about 202.3997654624.

The spelling of 8291441 in words is "eight million, two hundred ninety-one thousand, four hundred forty-one".