9904543382 has 16 divisors (see below), whose sum is σ = 15000152832. Its totient is φ = 4904520360.

The previous prime is 9904543379. The next prime is 9904543387. The reversal of 9904543382 is 2833454099.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9904543387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199207 + ... + 1207437.

It is an arithmetic number, because the mean of its divisors is an integer number (937509552).

Almost surely, 2^9904543382 is an apocalyptic number.

9904543382 is a deficient number, since it is larger than the sum of its proper divisors (5095609450).

9904543382 is a wasteful number, since it uses less digits than its factorization.

9904543382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13963.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 9904543382 is about 99521.5724453749. The cubic root of 9904543382 is about 2147.5575929366.

The spelling of 9904543382 in words is "nine billion, nine hundred four million, five hundred forty-three thousand, three hundred eighty-two".