2002028492 has 6 divisors (see below), whose sum is σ = 3503549868. Its totient is φ = 1001014244.

The previous prime is 2002028473. The next prime is 2002028527. The reversal of 2002028492 is 2948202002.

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 as a sum of consecutive naturals, namely, 250253558 + ... + 250253565.

It is an arithmetic number, because the mean of its divisors is an integer number (583924978).

Almost surely, 2^2002028492 is an apocalyptic number.

It is an amenable number.

2002028492 is a deficient number, since it is larger than the sum of its proper divisors (1501521376).

2002028492 is a wasteful number, since it uses less digits than its factorization.

2002028492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500507127 (or 500507125 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2002028492 is about 44744.0330323497. The cubic root of 2002028492 is about 1260.3468625961.

The spelling of 2002028492 in words is "two billion, two million, twenty-eight thousand, four hundred ninety-two".