2905116 has 12 divisors (see below), whose sum is σ = 6778632. Its totient is φ = 968368.

The previous prime is 2905109. The next prime is 2905139. The reversal of 2905116 is 6115092.

2905116 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121035 + ... + 121058.

It is an arithmetic number, because the mean of its divisors is an integer number (564886).

2^2905116 is an apocalyptic number.

It is an amenable number.

2905116 is an abundant number, since it is smaller than the sum of its proper divisors (3873516).

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

2905116 is a wasteful number, since it uses less digits than its factorization.

2905116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242100 (or 242098 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 2905116 is about 1704.4400840159. The cubic root of 2905116 is about 142.6881233438.

Subtracting from 2905116 its sum of digits (24), we obtain a palindrome (2905092).

The spelling of 2905116 in words is "two million, nine hundred five thousand, one hundred sixteen".