8088138 has 24 divisors (see below), whose sum is σ = 17576676. Its totient is φ = 2688000.

The previous prime is 8088137. The next prime is 8088139. The reversal of 8088138 is 8318808.

It is an interprime number because it is at equal distance from previous prime (8088137) and next prime (8088139).

It can be written as a sum of positive squares in 2 ways, for example, as 6640929 + 1447209 = 2577^2 + 1203^2 .

It is not an unprimeable number, because it can be changed into a prime (8088131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11188 + ... + 11888.

Almost surely, 2^8088138 is an apocalyptic number.

8088138 is an abundant number, since it is smaller than the sum of its proper divisors (9488538).

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

8088138 is a wasteful number, since it uses less digits than its factorization.

8088138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 8088138 is about 2843.9651896604. The cubic root of 8088138 is about 200.7318023937.

The spelling of 8088138 in words is "eight million, eighty-eight thousand, one hundred thirty-eight".