9932906 has 16 divisors (see below), whose sum is σ = 15792840. Its totient is φ = 4677120.

The previous prime is 9932903. The next prime is 9932959. The reversal of 9932906 is 6092399.

It can be written as a sum of positive squares in 4 ways, for example, as 8357881 + 1575025 = 2891^2 + 1255^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9932906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9932903) by changing a digit.

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, 290 + ... + 4466.

Almost surely, 2^9932906 is an apocalyptic number.

9932906 is a deficient number, since it is larger than the sum of its proper divisors (5859934).

9932906 is a wasteful number, since it uses less digits than its factorization.

9932906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 9932906 is about 3151.6513132007. The cubic root of 9932906 is about 214.9605552299.

The spelling of 9932906 in words is "nine million, nine hundred thirty-two thousand, nine hundred six".