6423441 has 16 divisors (see below), whose sum is σ = 8864640. Its totient is φ = 4135040.

The previous prime is 6423427. The next prime is 6423449. The reversal of 6423441 is 1443246.

It is not a de Polignac number, because 6423441 - 2⁶ = 6423377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6423449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11005 + ... + 11573.

It is an arithmetic number, because the mean of its divisors is an integer number (554040).

Almost surely, 2^6423441 is an apocalyptic number.

It is an amenable number.

6423441 is a deficient number, since it is larger than the sum of its proper divisors (2441199).

6423441 is a wasteful number, since it uses less digits than its factorization.

6423441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696.

The product of its digits is 2304, while the sum is 24.

The square root of 6423441 is about 2534.4508280888. The cubic root of 6423441 is about 185.8899510881.

Adding to 6423441 its reverse (1443246), we get a palindrome (7866687).

The spelling of 6423441 in words is "six million, four hundred twenty-three thousand, four hundred forty-one".