3265779609 has 27 divisors (see below), whose sum is σ = 4840418037. Its totient is φ = 2121753816.

The previous prime is 3265779571. The next prime is 3265779653. The reversal of 3265779609 is 9069775623.

The square root of 3265779609 is 57147.

It is a perfect power (a square), and thus also a powerful number.

3265779609 is a `hidden beast` number, since 3 + 2 + 6 + 577 + 9 + 60 + 9 = 666.

It is not a de Polignac number, because 3265779609 - 2⁷ = 3265779481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3265771609) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7371742 + ... + 7372184.

Almost surely, 2^3265779609 is an apocalyptic number.

3265779609 is the 57147-th square number.

3265779609 is the 28574-th centered octagonal number.

It is an amenable number.

3265779609 is a deficient number, since it is larger than the sum of its proper divisors (1574638428).

3265779609 is an frugal number, since it uses more digits than its factorization.

3265779609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The cubic root of 3265779609 is about 1483.6414483905.

The spelling of 3265779609 in words is "three billion, two hundred sixty-five million, seven hundred seventy-nine thousand, six hundred nine".