9984950 has 36 divisors (see below), whose sum is σ = 19757292. Its totient is φ = 3753600.

The previous prime is 9984941. The next prime is 9984979. The reversal of 9984950 is 594899.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

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 17 ways as a sum of consecutive naturals, for example, 14105 + ... + 14795.

Almost surely, 2^9984950 is an apocalyptic number.

9984950 is a deficient number, since it is larger than the sum of its proper divisors (9772342).

9984950 is a wasteful number, since it uses less digits than its factorization.

9984950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 715 counting only the distinct ones).

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

The square root of 9984950 is about 3159.8971502250. The cubic root of 9984950 is about 215.3353339303.

It can be divided in two parts, 99849 and 50, that added together give a palindrome (99899).

The spelling of 9984950 in words is "nine million, nine hundred eighty-four thousand, nine hundred fifty".