6424242 has 64 divisors (see below), whose sum is σ = 15206400. Its totient is φ = 1788480.

The previous prime is 6424241. The next prime is 6424277. The reversal of 6424242 is 2424246.

It is not an unprimeable number, because it can be changed into a prime (6424241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58884 + ... + 58992.

It is an arithmetic number, because the mean of its divisors is an integer number (237600).

Almost surely, 2^6424242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6424242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7603200).

6424242 is an abundant number, since it is smaller than the sum of its proper divisors (8782158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6424242 is a wasteful number, since it uses less digits than its factorization.

6424242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191.

The product of its digits is 3072, while the sum is 24.

The square root of 6424242 is about 2534.6088455618. The cubic root of 6424242 is about 185.8976775627.

Adding to 6424242 its reverse (2424246), we get a palindrome (8848488).

It can be divided in two parts, 6424 and 242, that added together give a palindrome (6666).

The spelling of 6424242 in words is "six million, four hundred twenty-four thousand, two hundred forty-two".