2858268 has 36 divisors (see below), whose sum is σ = 7759752. Its totient is φ = 816480.

The previous prime is 2858263. The next prime is 2858309. The reversal of 2858268 is 8628582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1843 + ... + 3018.

2^2858268 is an apocalyptic number.

2858268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2858268 is an abundant number, since it is smaller than the sum of its proper divisors (4901484).

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

2858268 is a wasteful number, since it uses less digits than its factorization.

2858268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882 (or 4873 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 2858268 is about 1690.6412984427. The cubic root of 2858268 is about 141.9169652748.

The spelling of 2858268 in words is "two million, eight hundred fifty-eight thousand, two hundred sixty-eight".