2002346 has 4 divisors (see below), whose sum is σ = 3003522. Its totient is φ = 1001172.

The previous prime is 2002339. The next prime is 2002349. The reversal of 2002346 is 6432002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2002225 + 121 = 1415^2 + 11^2 .

It is not an unprimeable number, because it can be changed into a prime (2002349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500585 + ... + 500588.

2^2002346 is an apocalyptic number.

2002346 is a deficient number, since it is larger than the sum of its proper divisors (1001176).

2002346 is a wasteful number, since it uses less digits than its factorization.

2002346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001175.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2002346 is about 1415.0427555378. The cubic root of 2002346 is about 126.0413486533.

Adding to 2002346 its reverse (6432002), we get a palindrome (8434348).

The spelling of 2002346 in words is "two million, two thousand, three hundred forty-six".