889252448 has 48 divisors (see below), whose sum is σ = 2005597440. Its totient is φ = 380198016.

The previous prime is 889252423. The next prime is 889252451. The reversal of 889252448 is 844252988.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 889252396 and 889252405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93815 + ... + 102857.

It is an arithmetic number, because the mean of its divisors is an integer number (41783280).

Almost surely, 2^889252448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889252448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002798720).

889252448 is an abundant number, since it is smaller than the sum of its proper divisors (1116344992).

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

889252448 is a wasteful number, since it uses less digits than its factorization.

889252448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9499 (or 9491 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 50.

The square root of 889252448 is about 29820.3361483401. The cubic root of 889252448 is about 961.6307814137.

The spelling of 889252448 in words is "eight hundred eighty-nine million, two hundred fifty-two thousand, four hundred forty-eight".