9925982 has 8 divisors (see below), whose sum is σ = 16242552. Its totient is φ = 4511800.

The previous prime is 9925973. The next prime is 9925987. The reversal of 9925982 is 2895299.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9925987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225569 + ... + 225612.

It is an arithmetic number, because the mean of its divisors is an integer number (2030319).

Almost surely, 2^9925982 is an apocalyptic number.

9925982 is a deficient number, since it is larger than the sum of its proper divisors (6316570).

9925982 is a wasteful number, since it uses less digits than its factorization.

9925982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451194.

The product of its digits is 116640, while the sum is 44.

The square root of 9925982 is about 3150.5526499330. The cubic root of 9925982 is about 214.9105956022.

The spelling of 9925982 in words is "nine million, nine hundred twenty-five thousand, nine hundred eighty-two".