9949152 has 48 divisors (see below), whose sum is σ = 26831952. Its totient is φ = 3225600.

The previous prime is 9949123. The next prime is 9949169. The reversal of 9949152 is 2519499.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9949152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152 + ... + 4952.

It is an arithmetic number, because the mean of its divisors is an integer number (558999).

Almost surely, 2^9949152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9949152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13415976).

9949152 is an abundant number, since it is smaller than the sum of its proper divisors (16882800).

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

9949152 is a wasteful number, since it uses less digits than its factorization.

9949152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851 (or 2843 counting only the distinct ones).

The product of its digits is 29160, while the sum is 39.

The square root of 9949152 is about 3154.2276392169. The cubic root of 9949152 is about 215.0776860060.

It can be divided in two parts, 9949 and 152, that added together give a palindrome (10101).

The spelling of 9949152 in words is "nine million, nine hundred forty-nine thousand, one hundred fifty-two".