2108049008 has 80 divisors (see below), whose sum is σ = 4478109216. Its totient is φ = 955514880.

The previous prime is 2108048983. The next prime is 2108049019. The reversal of 2108049008 is 8009408012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3288368 + ... + 3289008.

Almost surely, 2^2108049008 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 2108049008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2239054608).

2108049008 is an abundant number, since it is smaller than the sum of its proper divisors (2370060208).

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

2108049008 is a wasteful number, since it uses less digits than its factorization.

2108049008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 916 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 2108049008 is about 45913.4948353967. The cubic root of 2108049008 is about 1282.2131730796.

The spelling of 2108049008 in words is "two billion, one hundred eight million, forty-nine thousand, eight".