6444342 has 24 divisors (see below), whose sum is σ = 14414400. Its totient is φ = 2078640.

The previous prime is 6444337. The next prime is 6444353. The reversal of 6444342 is 2434446.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 5217 + ... + 6332.

It is an arithmetic number, because the mean of its divisors is an integer number (600600).

Almost surely, 2^6444342 is an apocalyptic number.

6444342 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6444342 is an abundant number, since it is smaller than the sum of its proper divisors (7970058).

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

6444342 is a wasteful number, since it uses less digits than its factorization.

6444342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11588 (or 11585 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 6444342 is about 2538.5708577859. The cubic root of 6444342 is about 186.0913529746.

Adding to 6444342 its reverse (2434446), we get a palindrome (8878788).

It can be divided in two parts, 6444 and 342, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 6444342 in words is "six million, four hundred forty-four thousand, three hundred forty-two".