888874655 has 16 divisors (see below), whose sum is σ = 1075624704. Its totient is φ = 705143040.

The previous prime is 888874633. The next prime is 888874661. The reversal of 888874655 is 556478888.

It is not a de Polignac number, because 888874655 - 2¹⁰ = 888873631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 888874594 and 888874603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311897 + ... + 314733.

It is an arithmetic number, because the mean of its divisors is an integer number (67226544).

Almost surely, 2^888874655 is an apocalyptic number.

888874655 is a deficient number, since it is larger than the sum of its proper divisors (186750049).

888874655 is a wasteful number, since it uses less digits than its factorization.

888874655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346.

The product of its digits is 17203200, while the sum is 59.

The square root of 888874655 is about 29814.0009894680. Note that the first 3 decimals coincide. The cubic root of 888874655 is about 961.4945813058.

Subtracting from 888874655 its sum of digits (59), we obtain a square (888874596 = 29814²).

The spelling of 888874655 in words is "eight hundred eighty-eight million, eight hundred seventy-four thousand, six hundred fifty-five".