8401441 has 4 divisors (see below), whose sum is σ = 8410500. Its totient is φ = 8392384.

The previous prime is 8401429. The next prime is 8401447. The reversal of 8401441 is 1441048.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6656400 + 1745041 = 2580^2 + 1321^2 .

It is a cyclic number.

It is not a de Polignac number, because 8401441 - 2⁵ = 8401409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8401447) 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, 2956 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (2102625).

Almost surely, 2^8401441 is an apocalyptic number.

It is an amenable number.

8401441 is a deficient number, since it is larger than the sum of its proper divisors (9059).

8401441 is a wasteful number, since it uses less digits than its factorization.

8401441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9058.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 8401441 is about 2898.5239346950. The cubic root of 8401441 is about 203.2908947233.

Adding to 8401441 its reverse (1441048), we get a palindrome (9842489).

The spelling of 8401441 in words is "eight million, four hundred one thousand, four hundred forty-one".