2868588438 has 16 divisors (see below), whose sum is σ = 5740065216. Its totient is φ = 955714760.

The previous prime is 2868588431. The next prime is 2868588439. The reversal of 2868588438 is 8348858682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868588431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107328 + ... + 131363.

It is an arithmetic number, because the mean of its divisors is an integer number (358754076).

Almost surely, 2^2868588438 is an apocalyptic number.

2868588438 is an abundant number, since it is smaller than the sum of its proper divisors (2871476778).

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

2868588438 is a wasteful number, since it uses less digits than its factorization.

2868588438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240699.

The product of its digits is 23592960, while the sum is 60.

The square root of 2868588438 is about 53559.2049791630. The cubic root of 2868588438 is about 1420.8756811952.

It can be divided in two parts, 286858 and 8438, that added together give a triangular number (295296 = T₇₆₈).

The spelling of 2868588438 in words is "two billion, eight hundred sixty-eight million, five hundred eighty-eight thousand, four hundred thirty-eight".