2089037790 has 320 divisors, whose sum is σ = 6814596096. Its totient is φ = 448892928.

The previous prime is 2089037777. The next prime is 2089037791. The reversal of 2089037790 is 977309802.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089037791) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 10823934 + ... + 10824126.

Almost surely, 2^2089037790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2089037790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3407298048).

2089037790 is an abundant number, since it is smaller than the sum of its proper divisors (4725558306).

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

2089037790 is a wasteful number, since it uses less digits than its factorization.

2089037790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 2089037790 is about 45705.9929330936. The cubic root of 2089037790 is about 1278.3470260410.

The spelling of 2089037790 in words is "two billion, eighty-nine million, thirty-seven thousand, seven hundred ninety".