88539860 has 12 divisors (see below), whose sum is σ = 185933748. Its totient is φ = 35415936.

The previous prime is 88539833. The next prime is 88539863. The reversal of 88539860 is 6893588.

It can be written as a sum of positive squares in 2 ways, for example, as 64705936 + 23833924 = 8044^2 + 4882^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88539863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2213477 + ... + 2213516.

It is an arithmetic number, because the mean of its divisors is an integer number (15494479).

Almost surely, 2^88539860 is an apocalyptic number.

It is an amenable number.

88539860 is an abundant number, since it is smaller than the sum of its proper divisors (97393888).

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

88539860 is a wasteful number, since it uses less digits than its factorization.

88539860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427002 (or 4427000 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 88539860 is about 9409.5621577202. The cubic root of 88539860 is about 445.7037385775.

The spelling of 88539860 in words is "eighty-eight million, five hundred thirty-nine thousand, eight hundred sixty".