2889611274 has 48 divisors (see below), whose sum is σ = 6479809056. Its totient is φ = 851947200.

The previous prime is 2889611269. The next prime is 2889611287. The reversal of 2889611274 is 4721169882.

It is a happy number.

2889611274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74364 + ... + 106344.

It is an arithmetic number, because the mean of its divisors is an integer number (134996022).

Almost surely, 2^2889611274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2889611274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3239904528).

2889611274 is an abundant number, since it is smaller than the sum of its proper divisors (3590197782).

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

2889611274 is a wasteful number, since it uses less digits than its factorization.

2889611274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32071 (or 32034 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 2889611274 is about 53755.1046320254. The cubic root of 2889611274 is about 1424.3382624039.

The spelling of 2889611274 in words is "two billion, eight hundred eighty-nine million, six hundred eleven thousand, two hundred seventy-four".