88858 has 16 divisors (see below), whose sum is σ = 166464. Its totient is φ = 34560.

The previous prime is 88853. The next prime is 88861. The reversal of 88858 is 85888.

It is not an unprimeable number, because it can be changed into a prime (88853) by changing a digit.

88858 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135 + ... + 442.

It is an arithmetic number, because the mean of its divisors is an integer number (10404).

2⁸⁸⁸⁵⁸ is an apocalyptic number.

88858 is a deficient number, since it is larger than the sum of its proper divisors (77606).

88858 is a wasteful number, since it uses less digits than its factorization.

88858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597.

The product of its digits is 20480, while the sum is 37.

The square root of 88858 is about 298.0905902574. The cubic root of 88858 is about 44.6236932299.

It can be divided in two parts, 888 and 58, that added together give a triangular number (946 = T₄₃).

The spelling of 88858 in words is "eighty-eight thousand, eight hundred fifty-eight".