103889244 has 48 divisors (see below), whose sum is σ = 262948896. Its totient is φ = 31795200.

The previous prime is 103889221. The next prime is 103889251. The reversal of 103889244 is 442988301.

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 15 ways as a sum of consecutive naturals, for example, 2154 + ... + 14574.

It is an arithmetic number, because the mean of its divisors is an integer number (5478102).

Almost surely, 2^103889244 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 103889244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131474448).

103889244 is an abundant number, since it is smaller than the sum of its proper divisors (159059652).

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

103889244 is a wasteful number, since it uses less digits than its factorization.

103889244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12486 (or 12484 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 103889244 is about 10192.6073209950. The cubic root of 103889244 is about 470.0999395142.

The spelling of 103889244 in words is "one hundred three million, eight hundred eighty-nine thousand, two hundred forty-four".