3260984657 has 4 divisors (see below), whose sum is σ = 3726839616. Its totient is φ = 2795129700.

The previous prime is 3260984633. The next prime is 3260984707. The reversal of 3260984657 is 7564890623.

It is a happy number.

3260984657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3260984657 - 2¹⁰ = 3260983633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3260984627) 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, 232927469 + ... + 232927482.

It is an arithmetic number, because the mean of its divisors is an integer number (931709904).

Almost surely, 2^3260984657 is an apocalyptic number.

It is an amenable number.

3260984657 is a deficient number, since it is larger than the sum of its proper divisors (465854959).

3260984657 is an equidigital number, since it uses as much as digits as its factorization.

3260984657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465854958.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 3260984657 is about 57105.0318010594. The cubic root of 3260984657 is about 1482.9149782559.

The spelling of 3260984657 in words is "three billion, two hundred sixty million, nine hundred eighty-four thousand, six hundred fifty-seven".