2028886129 has 8 divisors (see below), whose sum is σ = 2036355200. Its totient is φ = 2021428656.

The previous prime is 2028886103. The next prime is 2028886151. The reversal of 2028886129 is 9216888202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2028886129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2028886229) by changing a digit.

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, 492922 + ... + 497020.

It is an arithmetic number, because the mean of its divisors is an integer number (254544400).

Almost surely, 2^2028886129 is an apocalyptic number.

It is an amenable number.

2028886129 is a deficient number, since it is larger than the sum of its proper divisors (7469071).

2028886129 is a wasteful number, since it uses less digits than its factorization.

2028886129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799.

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 2028886129 is about 45043.1585149177. The cubic root of 2028886129 is about 1265.9577865111.

The spelling of 2028886129 in words is "two billion, twenty-eight million, eight hundred eighty-six thousand, one hundred twenty-nine".