2889674892 has 288 divisors, whose sum is σ = 8780486400. Its totient is φ = 818408448.

The previous prime is 2889674881. The next prime is 2889674903. The reversal of 2889674892 is 2984769882.

It is an interprime number because it is at equal distance from previous prime (2889674881) and next prime (2889674903).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20788959 + ... + 20789097.

It is an arithmetic number, because the mean of its divisors is an integer number (30487800).

Almost surely, 2^2889674892 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2889674892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4390243200).

2889674892 is an abundant number, since it is smaller than the sum of its proper divisors (5890811508).

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

2889674892 is a wasteful number, since it uses less digits than its factorization.

2889674892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 241 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 2889674892 is about 53755.6963679199. The cubic root of 2889674892 is about 1424.3487151232.

The spelling of 2889674892 in words is "two billion, eight hundred eighty-nine million, six hundred seventy-four thousand, eight hundred ninety-two".