2028714258 has 16 divisors (see below), whose sum is σ = 4060249920. Its totient is φ = 675767856.

The previous prime is 2028714257. The next prime is 2028714293. The reversal of 2028714258 is 8524178202.

It is a super-2 number, since 2×2028714258² = 8231363081224981128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028714257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108153 + ... + 125516.

It is an arithmetic number, because the mean of its divisors is an integer number (253765620).

Almost surely, 2^2028714258 is an apocalyptic number.

2028714258 is an abundant number, since it is smaller than the sum of its proper divisors (2031535662).

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

2028714258 is a wasteful number, since it uses less digits than its factorization.

2028714258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235121.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 2028714258 is about 45041.2506265090. The cubic root of 2028714258 is about 1265.9220382300.

The spelling of 2028714258 in words is "two billion, twenty-eight million, seven hundred fourteen thousand, two hundred fifty-eight".