2002062844 has 12 divisors (see below), whose sum is σ = 3510807664. Its totient is φ = 998974944.

The previous prime is 2002062833. The next prime is 2002062869. The reversal of 2002062844 is 4482602002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511929 + ... + 515824.

Almost surely, 2^2002062844 is an apocalyptic number.

It is an amenable number.

2002062844 is a deficient number, since it is larger than the sum of its proper divisors (1508744820).

2002062844 is a wasteful number, since it uses less digits than its factorization.

2002062844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028244 (or 1028242 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 2002062844 is about 44744.4169031176. The cubic root of 2002062844 is about 1260.3540711495.

Adding to 2002062844 its reverse (4482602002), we get a palindrome (6484664846).

The spelling of 2002062844 in words is "two billion, two million, sixty-two thousand, eight hundred forty-four".