9932476990 has 32 divisors (see below), whose sum is σ = 18112639104. Its totient is φ = 3921177600.

The previous prime is 9932476987. The next prime is 9932476999. The reversal of 9932476990 is 996742399.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9932476999) by changing a digit.

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, 342040 + ... + 369940.

It is an arithmetic number, because the mean of its divisors is an integer number (566019972).

Almost surely, 2^9932476990 is an apocalyptic number.

9932476990 is a deficient number, since it is larger than the sum of its proper divisors (8180162114).

9932476990 is a wasteful number, since it uses less digits than its factorization.

9932476990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28372.

The product of its (nonzero) digits is 6613488, while the sum is 58.

The square root of 9932476990 is about 99661.8130980969. The cubic root of 9932476990 is about 2149.5746041373.

The spelling of 9932476990 in words is "nine billion, nine hundred thirty-two million, four hundred seventy-six thousand, nine hundred ninety".