2898555 has 24 divisors (see below), whose sum is σ = 5100816. Its totient is φ = 1404480.

The previous prime is 2898541. The next prime is 2898557. The reversal of 2898555 is 5558982.

It is not a de Polignac number, because 2898555 - 2¹¹ = 2896507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2898557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1017 + ... + 2613.

It is an arithmetic number, because the mean of its divisors is an integer number (212534).

2^2898555 is an apocalyptic number.

2898555 is a deficient number, since it is larger than the sum of its proper divisors (2202261).

2898555 is a wasteful number, since it uses less digits than its factorization.

2898555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627 (or 1616 counting only the distinct ones).

The product of its digits is 144000, while the sum is 42.

The square root of 2898555 is about 1702.5143171204. The cubic root of 2898555 is about 142.5806253499.

The spelling of 2898555 in words is "two million, eight hundred ninety-eight thousand, five hundred fifty-five".