2089471136 has 48 divisors (see below), whose sum is σ = 4217409504. Its totient is φ = 1018477824.

The previous prime is 2089471129. The next prime is 2089471157. The reversal of 2089471136 is 6311749802.

It is a junction number, because it is equal to n+sod(n) for n = 2089471093 and 2089471102.

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, 930431 + ... + 932673.

It is an arithmetic number, because the mean of its divisors is an integer number (87862698).

Almost surely, 2^2089471136 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 2089471136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2108704752).

2089471136 is an abundant number, since it is smaller than the sum of its proper divisors (2127938368).

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

2089471136 is a wasteful number, since it uses less digits than its factorization.

2089471136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973 (or 2965 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 2089471136 is about 45710.7332691131. The cubic root of 2089471136 is about 1278.4354125496.

The spelling of 2089471136 in words is "two billion, eighty-nine million, four hundred seventy-one thousand, one hundred thirty-six".