88858885 has 16 divisors (see below), whose sum is σ = 108941616. Its totient is φ = 69562368.

The previous prime is 88858879. The next prime is 88858907. The reversal of 88858885 is 58885888.

It can be written as a sum of positive squares in 8 ways, for example, as 9409 + 88849476 = 97^2 + 9426^2 .

It is a cyclic number.

It is not a de Polignac number, because 88858885 - 2⁹ = 88858373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49117 + ... + 50893.

It is an arithmetic number, because the mean of its divisors is an integer number (6808851).

Almost surely, 2^88858885 is an apocalyptic number.

It is an amenable number.

88858885 is a deficient number, since it is larger than the sum of its proper divisors (20082731).

88858885 is a wasteful number, since it uses less digits than its factorization.

88858885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992.

The product of its digits is 6553600, while the sum is 58.

The square root of 88858885 is about 9426.4990850262. The cubic root of 88858885 is about 446.2384137576.

The spelling of 88858885 in words is "eighty-eight million, eight hundred fifty-eight thousand, eight hundred eighty-five".