9946925 has 12 divisors (see below), whose sum is σ = 12871200. Its totient is φ = 7611120.

The previous prime is 9946919. The next prime is 9946927. The reversal of 9946925 is 5296499.

9946925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-9946925 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9946927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8075 + ... + 9224.

It is an arithmetic number, because the mean of its divisors is an integer number (1072600).

Almost surely, 2^9946925 is an apocalyptic number.

It is an amenable number.

9946925 is a deficient number, since it is larger than the sum of its proper divisors (2924275).

9946925 is a wasteful number, since it uses less digits than its factorization.

9946925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17332 (or 17327 counting only the distinct ones).

The product of its digits is 174960, while the sum is 44.

The square root of 9946925 is about 3153.8746011850. The cubic root of 9946925 is about 215.0616372764.

The spelling of 9946925 in words is "nine million, nine hundred forty-six thousand, nine hundred twenty-five".