2009058876 has 144 divisors (see below), whose sum is σ = 5886736128. Its totient is φ = 593827200.

The previous prime is 2009058853. The next prime is 2009058911. The reversal of 2009058876 is 6788509002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 436081 + ... + 440663.

It is an arithmetic number, because the mean of its divisors is an integer number (40880112).

Almost surely, 2^2009058876 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 2009058876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2943368064).

2009058876 is an abundant number, since it is smaller than the sum of its proper divisors (3877677252).

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

2009058876 is a wasteful number, since it uses less digits than its factorization.

2009058876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654 (or 4640 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 2009058876 is about 44822.5264348185. The cubic root of 2009058876 is about 1261.8204298271.

The spelling of 2009058876 in words is "two billion, nine million, fifty-eight thousand, eight hundred seventy-six".