9556940 has 12 divisors (see below), whose sum is σ = 20069616. Its totient is φ = 3822768.

The previous prime is 9556913. The next prime is 9556969. The reversal of 9556940 is 496559.

9556940 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9556894 and 9556903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238904 + ... + 238943.

It is an arithmetic number, because the mean of its divisors is an integer number (1672468).

Almost surely, 2^9556940 is an apocalyptic number.

It is an amenable number.

9556940 is an abundant number, since it is smaller than the sum of its proper divisors (10512676).

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

9556940 is a wasteful number, since it uses less digits than its factorization.

9556940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477856 (or 477854 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 9556940 is about 3091.4300897805. The cubic root of 9556940 is about 212.2134731166.

The spelling of 9556940 in words is "nine million, five hundred fifty-six thousand, nine hundred forty".