2058868 has 36 divisors (see below), whose sum is σ = 4335520. Its totient is φ = 837936.

The previous prime is 2058857. The next prime is 2058869. The reversal of 2058868 is 8688502.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058869) 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 11 ways as a sum of consecutive naturals, for example, 14743 + ... + 14881.

2^2058868 is an apocalyptic number.

2058868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2058868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2167760).

2058868 is an abundant number, since it is smaller than the sum of its proper divisors (2276652).

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

2058868 is a wasteful number, since it uses less digits than its factorization.

2058868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 2058868 is about 1434.8756043644. The cubic root of 2058868 is about 127.2163217588.

It can be divided in two parts, 2058 and 868, that added together give a triangular number (2926 = T₇₆).

The spelling of 2058868 in words is "two million, fifty-eight thousand, eight hundred sixty-eight".