889351694 has 24 divisors (see below), whose sum is σ = 1675806384. Its totient is φ = 346500000.

The previous prime is 889351681. The next prime is 889351703. The reversal of 889351694 is 496153988.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260807 + ... + 264194.

It is an arithmetic number, because the mean of its divisors is an integer number (69825266).

Almost surely, 2^889351694 is an apocalyptic number.

889351694 is a deficient number, since it is larger than the sum of its proper divisors (786454690).

889351694 is a wasteful number, since it uses less digits than its factorization.

889351694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525032 (or 525021 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The square root of 889351694 is about 29822.0001676615. Note that the first 3 decimals coincide. The cubic root of 889351694 is about 961.6665547042. Note that the first 3 decimals are identical.

The spelling of 889351694 in words is "eight hundred eighty-nine million, three hundred fifty-one thousand, six hundred ninety-four".