2898189 has 24 divisors (see below), whose sum is σ = 4829760. Its totient is φ = 1640448.

The previous prime is 2898187. The next prime is 2898191. The reversal of 2898189 is 9818982.

It is an interprime number because it is at equal distance from previous prime (2898187) and next prime (2898191).

It is not a de Polignac number, because 2898189 - 2¹ = 2898187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11149 + ... + 11405.

It is an arithmetic number, because the mean of its divisors is an integer number (201240).

2^2898189 is an apocalyptic number.

It is an amenable number.

2898189 is a deficient number, since it is larger than the sum of its proper divisors (1931571).

2898189 is a wasteful number, since it uses less digits than its factorization.

2898189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 446 counting only the distinct ones).

The product of its digits is 82944, while the sum is 45.

The square root of 2898189 is about 1702.4068256442. The cubic root of 2898189 is about 142.5746238876.

The spelling of 2898189 in words is "two million, eight hundred ninety-eight thousand, one hundred eighty-nine".