888561002 has 12 divisors (see below), whose sum is σ = 1550448450. Its totient is φ = 380811816.

The previous prime is 888560993. The next prime is 888561013. The reversal of 888561002 is 200165888.

It can be written as a sum of positive squares in only one way, i.e., 541074121 + 347486881 = 23261^2 + 18641^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4533377 + ... + 4533572.

Almost surely, 2^888561002 is an apocalyptic number.

888561002 is a deficient number, since it is larger than the sum of its proper divisors (661887448).

888561002 is a wasteful number, since it uses less digits than its factorization.

888561002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9066965 (or 9066958 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 888561002 is about 29808.7403625178. The cubic root of 888561002 is about 961.3814753176.

The spelling of 888561002 in words is "eight hundred eighty-eight million, five hundred sixty-one thousand, two".