9509772 has 12 divisors (see below), whose sum is σ = 22189496. Its totient is φ = 3169920.

The previous prime is 9509761. The next prime is 9509789. The reversal of 9509772 is 2779059.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 9509772.

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, 396229 + ... + 396252.

Almost surely, 2^9509772 is an apocalyptic number.

It is an amenable number.

9509772 is an abundant number, since it is smaller than the sum of its proper divisors (12679724).

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

9509772 is a wasteful number, since it uses less digits than its factorization.

9509772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792488 (or 792486 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 9509772 is about 3083.7918217675. The cubic root of 9509772 is about 211.8637726928.

The spelling of 9509772 in words is "nine million, five hundred nine thousand, seven hundred seventy-two".