889989706322 has 32 divisors (see below), whose sum is σ = 1463565795120. Its totient is φ = 404014141440.

The previous prime is 889989706303. The next prime is 889989706343. The reversal of 889989706322 is 223607989988.

889989706322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 595337239561 + 294652466761 = 771581^2 + 542819^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697322 + ... + 1505402.

Almost surely, 2^889989706322 is an apocalyptic number.

889989706322 is a deficient number, since it is larger than the sum of its proper divisors (573576088798).

889989706322 is a wasteful number, since it uses less digits than its factorization.

889989706322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809246.

The product of its (nonzero) digits is 188116992, while the sum is 71.

The spelling of 889989706322 in words is "eight hundred eighty-nine billion, nine hundred eighty-nine million, seven hundred six thousand, three hundred twenty-two".