9779268 has 12 divisors (see below), whose sum is σ = 22818320. Its totient is φ = 3259752.

The previous prime is 9779261. The next prime is 9779269. The reversal of 9779268 is 8629779.

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

It is not an unprimeable number, because it can be changed into a prime (9779261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407458 + ... + 407481.

Almost surely, 2^9779268 is an apocalyptic number.

It is an amenable number.

9779268 is an abundant number, since it is smaller than the sum of its proper divisors (13039052).

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

9779268 is a wasteful number, since it uses less digits than its factorization.

9779268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814946 (or 814944 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 9779268 is about 3127.1821181377. The cubic root of 9779268 is about 213.8464849455.

The spelling of 9779268 in words is "nine million, seven hundred seventy-nine thousand, two hundred sixty-eight".