2898105 has 24 divisors (see below), whose sum is σ = 5395392. Its totient is φ = 1324512.

The previous prime is 2898101. The next prime is 2898121. The reversal of 2898105 is 5018982.

It is a happy number.

2898105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2898105 - 2² = 2898101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2898101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1237 + ... + 2706.

It is an arithmetic number, because the mean of its divisors is an integer number (224808).

2^2898105 is an apocalyptic number.

It is an amenable number.

2898105 is a deficient number, since it is larger than the sum of its proper divisors (2497287).

2898105 is a wasteful number, since it uses less digits than its factorization.

2898105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965 (or 3958 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 2898105 is about 1702.3821545117. The cubic root of 2898105 is about 142.5732464316.

It can be divided in two parts, 2898 and 105, that added together give a palindrome (3003).

The spelling of 2898105 in words is "two million, eight hundred ninety-eight thousand, one hundred five".