9969150 has 48 divisors (see below), whose sum is σ = 25342128. Its totient is φ = 2592000.

The previous prime is 9969137. The next prime is 9969151. The reversal of 9969150 is 519699.

It is a junction number, because it is equal to n+sod(n) for n = 9969099 and 9969108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9969151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5340 + ... + 6960.

It is an arithmetic number, because the mean of its divisors is an integer number (527961).

Almost surely, 2^9969150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9969150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12671064).

9969150 is an abundant number, since it is smaller than the sum of its proper divisors (15372978).

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

9969150 is a wasteful number, since it uses less digits than its factorization.

9969150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 39.

The square root of 9969150 is about 3157.3960790500. The cubic root of 9969150 is about 215.2216930864.

The spelling of 9969150 in words is "nine million, nine hundred sixty-nine thousand, one hundred fifty".