2898858 has 16 divisors (see below), whose sum is σ = 5868576. Its totient is φ = 954480.

The previous prime is 2898853. The next prime is 2898871. The reversal of 2898858 is 8588982.

It is not an unprimeable number, because it can be changed into a prime (2898853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2413 + ... + 3408.

It is an arithmetic number, because the mean of its divisors is an integer number (366786).

2^2898858 is an apocalyptic number.

2898858 is an abundant number, since it is smaller than the sum of its proper divisors (2969718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2898858 is a wasteful number, since it uses less digits than its factorization.

2898858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5909.

The product of its digits is 368640, while the sum is 48.

The square root of 2898858 is about 1702.6033008308. The cubic root of 2898858 is about 142.5855933914.

The spelling of 2898858 in words is "two million, eight hundred ninety-eight thousand, eight hundred fifty-eight".