9681950 has 24 divisors (see below), whose sum is σ = 18233208. Its totient is φ = 3824480.

The previous prime is 9681941. The next prime is 9681967. The reversal of 9681950 is 591869.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2984 + ... + 5316.

It is an arithmetic number, because the mean of its divisors is an integer number (759717).

Almost surely, 2^9681950 is an apocalyptic number.

9681950 is a deficient number, since it is larger than the sum of its proper divisors (8551258).

9681950 is a wasteful number, since it uses less digits than its factorization.

9681950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428 (or 2423 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 9681950 is about 3111.5831983092. The cubic root of 9681950 is about 213.1347571663.

It can be divided in two parts, 96819 and 50, that added together give a palindrome (96869).

The spelling of 9681950 in words is "nine million, six hundred eighty-one thousand, nine hundred fifty".