889089481 has 8 divisors (see below), whose sum is σ = 1016392320. Its totient is φ = 761859168.

The previous prime is 889089479. The next prime is 889089493. The reversal of 889089481 is 184980988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 889089481 - 2¹ = 889089479 is a prime.

It is a super-2 number, since 2×889089481² = 1580960210449698722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (889081481) 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, 11340 + ... + 43666.

It is an arithmetic number, because the mean of its divisors is an integer number (127049040).

Almost surely, 2^889089481 is an apocalyptic number.

It is an amenable number.

889089481 is a deficient number, since it is larger than the sum of its proper divisors (127302839).

889089481 is a wasteful number, since it uses less digits than its factorization.

889089481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36263.

The product of its (nonzero) digits is 1327104, while the sum is 55.

The square root of 889089481 is about 29817.6035422031. The cubic root of 889089481 is about 961.5720340700.

It can be divided in two parts, 88908 and 9481, that added together give a palindrome (98389).

The spelling of 889089481 in words is "eight hundred eighty-nine million, eighty-nine thousand, four hundred eighty-one".