9955950 has 24 divisors (see below), whose sum is σ = 24691128. Its totient is φ = 2654880.

The previous prime is 9955949. The next prime is 9956003. The reversal of 9955950 is 595599.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33037 + ... + 33336.

It is an arithmetic number, because the mean of its divisors is an integer number (1028797).

Almost surely, 2^9955950 is an apocalyptic number.

9955950 is an abundant number, since it is smaller than the sum of its proper divisors (14735178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9955950 is a wasteful number, since it uses less digits than its factorization.

9955950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66388 (or 66383 counting only the distinct ones).

The product of its (nonzero) digits is 91125, while the sum is 42.

The square root of 9955950 is about 3155.3050565674. The cubic root of 9955950 is about 215.1266605394.

The spelling of 9955950 in words is "nine million, nine hundred fifty-five thousand, nine hundred fifty".