6424382 has 4 divisors (see below), whose sum is σ = 9636576. Its totient is φ = 3212190.

The previous prime is 6424381. The next prime is 6424423. The reversal of 6424382 is 2834246.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2834246 = 2 ⋅1417123.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606094 + ... + 1606097.

It is an arithmetic number, because the mean of its divisors is an integer number (2409144).

Almost surely, 2^6424382 is an apocalyptic number.

6424382 is a deficient number, since it is larger than the sum of its proper divisors (3212194).

6424382 is a wasteful number, since it uses less digits than its factorization.

6424382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212193.

The product of its digits is 9216, while the sum is 29.

The square root of 6424382 is about 2534.6364630850. The cubic root of 6424382 is about 185.8990279418.

The spelling of 6424382 in words is "six million, four hundred twenty-four thousand, three hundred eighty-two".