2002344 has 16 divisors (see below), whose sum is σ = 5005920. Its totient is φ = 667440.

The previous prime is 2002339. The next prime is 2002349. The reversal of 2002344 is 4432002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2002339) and next prime (2002349).

It is not an unprimeable number, because it can be changed into a prime (2002349) 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 in 3 ways as a sum of consecutive naturals, for example, 41692 + ... + 41739.

It is an arithmetic number, because the mean of its divisors is an integer number (312870).

2^2002344 is an apocalyptic number.

2002344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2002344 is an abundant number, since it is smaller than the sum of its proper divisors (3003576).

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

2002344 is a wasteful number, since it uses less digits than its factorization.

2002344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83440 (or 83436 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2002344 is about 1415.0420488452. The cubic root of 2002344 is about 126.0413066887.

Adding to 2002344 its reverse (4432002), we get a palindrome (6434346).

It can be divided in two parts, 2002 and 344, that added together give a triangular number (2346 = T₆₈).

The spelling of 2002344 in words is "two million, two thousand, three hundred forty-four".