2898125 has 10 divisors (see below), whose sum is σ = 3622278. Its totient is φ = 2318000.

The previous prime is 2898121. The next prime is 2898131. The reversal of 2898125 is 5218982.

2898125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 1510441 + 1387684 = 1229^2 + 1178^2 .

It is not a de Polignac number, because 2898125 - 2² = 2898121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898121) 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 9 ways as a sum of consecutive naturals, for example, 1694 + ... + 2943.

2^2898125 is an apocalyptic number.

2898125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2898125 is a deficient number, since it is larger than the sum of its proper divisors (724153).

2898125 is an frugal number, since it uses more digits than its factorization.

2898125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657 (or 4642 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 2898125 is about 1702.3880286233. The cubic root of 2898125 is about 142.5735743997.

The spelling of 2898125 in words is "two million, eight hundred ninety-eight thousand, one hundred twenty-five".