9550944 has 72 divisors (see below), whose sum is σ = 29261232. Its totient is φ = 2937600.

The previous prime is 9550943. The next prime is 9550949. The reversal of 9550944 is 4490559.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×9550944² = 182441062582272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 9550899 and 9550908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9550943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2469 + ... + 5019.

It is an arithmetic number, because the mean of its divisors is an integer number (406406).

Almost surely, 2^9550944 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 9550944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14630616).

9550944 is an abundant number, since it is smaller than the sum of its proper divisors (19710288).

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

9550944 is a wasteful number, since it uses less digits than its factorization.

9550944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 9550944 is about 3090.4601599115. The cubic root of 9550944 is about 212.1690830997.

The spelling of 9550944 in words is "nine million, five hundred fifty thousand, nine hundred forty-four".