888664473 has 8 divisors (see below), whose sum is σ = 1316540000. Its totient is φ = 592442964.

The previous prime is 888664457. The next prime is 888664481. The reversal of 888664473 is 374466888.

It is not a de Polignac number, because 888664473 - 2⁴ = 888664457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (888664493) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16456723 + ... + 16456776.

It is an arithmetic number, because the mean of its divisors is an integer number (164567500).

Almost surely, 2^888664473 is an apocalyptic number.

It is an amenable number.

888664473 is a deficient number, since it is larger than the sum of its proper divisors (427875527).

888664473 is a wasteful number, since it uses less digits than its factorization.

888664473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32913508 (or 32913502 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 54.

The square root of 888664473 is about 29810.4758935512. The cubic root of 888664473 is about 961.4187907979.

It can be divided in two parts, 88866 and 4473, that added together give a palindrome (93339).

The spelling of 888664473 in words is "eight hundred eighty-eight million, six hundred sixty-four thousand, four hundred seventy-three".