28914892002 has 16 divisors (see below), whose sum is σ = 64255315680. Its totient is φ = 9638297316.

The previous prime is 28914891997. The next prime is 28914892049. The reversal of 28914892002 is 20029841982.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267730428 + ... + 267730535.

It is an arithmetic number, because the mean of its divisors is an integer number (4015957230).

Almost surely, 2^28914892002 is an apocalyptic number.

28914892002 is an abundant number, since it is smaller than the sum of its proper divisors (35340423678).

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

28914892002 is a wasteful number, since it uses less digits than its factorization.

28914892002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535460974 (or 535460968 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 28914892002 in words is "twenty-eight billion, nine hundred fourteen million, eight hundred ninety-two thousand, two".