2002028468 has 24 divisors (see below), whose sum is σ = 3988232640. Its totient is φ = 870446720.

The previous prime is 2002028411. The next prime is 2002028471. The reversal of 2002028468 is 8648202002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988133 + ... + 990156.

It is an arithmetic number, because the mean of its divisors is an integer number (166176360).

Almost surely, 2^2002028468 is an apocalyptic number.

It is an amenable number.

2002028468 is a deficient number, since it is larger than the sum of its proper divisors (1986204172).

2002028468 is a wasteful number, since it uses less digits than its factorization.

2002028468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978327 (or 1978325 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2002028468 is about 44744.0327641575. The cubic root of 2002028468 is about 1260.3468575598.

The spelling of 2002028468 in words is "two billion, two million, twenty-eight thousand, four hundred sixty-eight".