2989875228 has 48 divisors (see below), whose sum is σ = 7319531520. Its totient is φ = 948657600.

The previous prime is 2989875223. The next prime is 2989875281. The reversal of 2989875228 is 8225789892.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989875223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43188 + ... + 88571.

It is an arithmetic number, because the mean of its divisors is an integer number (152490240).

Almost surely, 2^2989875228 is an apocalyptic number.

It is an amenable number.

2989875228 is an abundant number, since it is smaller than the sum of its proper divisors (4329656292).

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

2989875228 is a wasteful number, since it uses less digits than its factorization.

2989875228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131858 (or 131856 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 60.

The square root of 2989875228 is about 54679.7515356462. The cubic root of 2989875228 is about 1440.6252473829.

The spelling of 2989875228 in words is "two billion, nine hundred eighty-nine million, eight hundred seventy-five thousand, two hundred twenty-eight".