2898987 has 48 divisors (see below), whose sum is σ = 5094432. Its totient is φ = 1451520.

The previous prime is 2898983. The next prime is 2898991. The reversal of 2898987 is 7898982.

2898987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2898983) and next prime (2898991).

It is not a de Polignac number, because 2898987 - 2² = 2898983 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 8⁴ + 9 + 8⁴ + 9⁶ + 8⁶ + 7² .

Its product of digits (580608) is a multiple of the sum of its prime factors (108).

2898987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2898983) 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 47 ways as a sum of consecutive naturals, for example, 70687 + ... + 70727.

It is an arithmetic number, because the mean of its divisors is an integer number (106134).

2^2898987 is an apocalyptic number.

2898987 is a deficient number, since it is larger than the sum of its proper divisors (2195445).

2898987 is a wasteful number, since it uses less digits than its factorization.

2898987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 101 counting only the distinct ones).

The product of its digits is 580608, while the sum is 51.

The square root of 2898987 is about 1702.6411835733. The cubic root of 2898987 is about 142.5877083931.

The spelling of 2898987 in words is "two million, eight hundred ninety-eight thousand, nine hundred eighty-seven".