889346730 has 32 divisors (see below), whose sum is σ = 2148768000. Its totient is φ = 235566272.

The previous prime is 889346723. The next prime is 889346747. The reversal of 889346730 is 37643988.

It is a Curzon number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 889346730.

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 15 ways as a sum of consecutive naturals, for example, 95010 + ... + 103949.

It is an arithmetic number, because the mean of its divisors is an integer number (67149000).

Almost surely, 2^889346730 is an apocalyptic number.

889346730 is an abundant number, since it is smaller than the sum of its proper divisors (1259421270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

889346730 is a wasteful number, since it uses less digits than its factorization.

889346730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199118.

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 889346730 is about 29821.9169403980. The cubic root of 889346730 is about 961.6647654901.

The spelling of 889346730 in words is "eight hundred eighty-nine million, three hundred forty-six thousand, seven hundred thirty".