2089908700 has 36 divisors (see below), whose sum is σ = 4947386472. Its totient is φ = 759966400.

The previous prime is 2089908697. The next prime is 2089908701. The reversal of 2089908700 is 78099802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089908701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 948859 + ... + 951058.

It is an arithmetic number, because the mean of its divisors is an integer number (137427402).

Almost surely, 2^2089908700 is an apocalyptic number.

2089908700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2089908700 is an abundant number, since it is smaller than the sum of its proper divisors (2857477772).

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

2089908700 is a wasteful number, since it uses less digits than its factorization.

2089908700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899942 (or 1899935 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 2089908700 is about 45715.5192467503. The cubic root of 2089908700 is about 1278.5246469751.

The spelling of 2089908700 in words is "two billion, eighty-nine million, nine hundred eight thousand, seven hundred".