10389504 has 96 divisors (see below), whose sum is σ = 29484000. Its totient is φ = 3244032.

The previous prime is 10389497. The next prime is 10389517. The reversal of 10389504 is 40598301.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116692 + ... + 116780.

It is an arithmetic number, because the mean of its divisors is an integer number (307125).

Almost surely, 2^10389504 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 10389504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14742000).

10389504 is an abundant number, since it is smaller than the sum of its proper divisors (19094496).

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

10389504 is an equidigital number, since it uses as much as digits as its factorization.

10389504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 10389504 is about 3223.2753528050. The cubic root of 10389504 is about 218.2051207434.

The spelling of 10389504 in words is "ten million, three hundred eighty-nine thousand, five hundred four".