2800038258 has 12 divisors (see below), whose sum is σ = 6066749598. Its totient is φ = 933346080.

The previous prime is 2800038253. The next prime is 2800038259. The reversal of 2800038258 is 8528300082.

2800038258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2558639889 + 241398369 = 50583^2 + 15537^2 .

It is not an unprimeable number, because it can be changed into a prime (2800038253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77778823 + ... + 77778858.

Almost surely, 2^2800038258 is an apocalyptic number.

2800038258 is an abundant number, since it is smaller than the sum of its proper divisors (3266711340).

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

2800038258 is a wasteful number, since it uses less digits than its factorization.

2800038258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155557689 (or 155557686 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 2800038258 is about 52915.3877241772. The cubic root of 2800038258 is about 1409.4661658017.

The spelling of 2800038258 in words is "two billion, eight hundred million, thirty-eight thousand, two hundred fifty-eight".