9545920 has 56 divisors (see below), whose sum is σ = 23737824. Its totient is φ = 3649536.

The previous prime is 9545917. The next prime is 9545933. The reversal of 9545920 is 295459.

It is a super-2 number, since 2×9545920² = 182249177292800, which contains 22 as substring.

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, 6712 + ... + 8008.

Almost surely, 2^9545920 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 9545920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11868912).

9545920 is an abundant number, since it is smaller than the sum of its proper divisors (14191904).

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

9545920 is a wasteful number, since it uses less digits than its factorization.

9545920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1327 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 9545920 is about 3089.6472290538. The cubic root of 9545920 is about 212.1318747557.

The spelling of 9545920 in words is "nine million, five hundred forty-five thousand, nine hundred twenty".