9545904 has 80 divisors (see below), whose sum is σ = 28867200. Its totient is φ = 3011904.

The previous prime is 9545881. The next prime is 9545909. The reversal of 9545904 is 4095459.

It is a super-2 number, since 2×9545904² = 182248566354432, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9545909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7627 + ... + 8789.

It is an arithmetic number, because the mean of its divisors is an integer number (360840).

Almost surely, 2^9545904 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 9545904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14433600).

9545904 is an abundant number, since it is smaller than the sum of its proper divisors (19321296).

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

9545904 is a wasteful number, since it uses less digits than its factorization.

9545904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199 (or 1187 counting only the distinct ones).

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

The square root of 9545904 is about 3089.6446397604. The cubic root of 9545904 is about 212.1317562369.

The spelling of 9545904 in words is "nine million, five hundred forty-five thousand, nine hundred four".