2912089086 has 48 divisors (see below), whose sum is σ = 6836070384. Its totient is φ = 892346112.

The previous prime is 2912089049. The next prime is 2912089091. The reversal of 2912089086 is 6809802192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97501 + ... + 123816.

It is an arithmetic number, because the mean of its divisors is an integer number (142418133).

Almost surely, 2^2912089086 is an apocalyptic number.

2912089086 is an abundant number, since it is smaller than the sum of its proper divisors (3923981298).

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

2912089086 is a wasteful number, since it uses less digits than its factorization.

2912089086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221385 (or 221382 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 2912089086 is about 53963.7756833230. The cubic root of 2912089086 is about 1428.0219584459.

The spelling of 2912089086 in words is "two billion, nine hundred twelve million, eighty-nine thousand, eighty-six".