2088858 has 16 divisors (see below), whose sum is σ = 4423680. Its totient is φ = 655296.

The previous prime is 2088847. The next prime is 2088869. The reversal of 2088858 is 8588802.

It is an interprime number because it is at equal distance from previous prime (2088847) and next prime (2088869).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10138 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (276480).

2^2088858 is an apocalyptic number.

2088858 is an abundant number, since it is smaller than the sum of its proper divisors (2334822).

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

2088858 is a wasteful number, since it uses less digits than its factorization.

2088858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20501.

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 2088858 is about 1445.2882065526. The cubic root of 2088858 is about 127.8310351963.

The spelling of 2088858 in words is "two million, eighty-eight thousand, eight hundred fifty-eight".