2826588138 has 32 divisors (see below), whose sum is σ = 6333785280. Its totient is φ = 833391360.

The previous prime is 2826588137. The next prime is 2826588139. The reversal of 2826588138 is 8318856282.

It is an interprime number because it is at equal distance from previous prime (2826588137) and next prime (2826588139).

It is not an unprimeable number, because it can be changed into a prime (2826588137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576303 + ... + 581186.

It is an arithmetic number, because the mean of its divisors is an integer number (197930790).

Almost surely, 2^2826588138 is an apocalyptic number.

2826588138 is an abundant number, since it is smaller than the sum of its proper divisors (3507197142).

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

2826588138 is a wasteful number, since it uses less digits than its factorization.

2826588138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157542.

The product of its digits is 1474560, while the sum is 51.

The square root of 2826588138 is about 53165.6669101404. Note that the first 3 decimals coincide. The cubic root of 2826588138 is about 1413.9069981318.

It can be divided in two parts, 28265 and 88138, that added together give a triangular number (116403 = T₄₈₂).

The spelling of 2826588138 in words is "two billion, eight hundred twenty-six million, five hundred eighty-eight thousand, one hundred thirty-eight".