3279928260 has 48 divisors (see below), whose sum is σ = 10495771776. Its totient is φ = 749697792.

The previous prime is 3279928259. The next prime is 3279928261. The reversal of 3279928260 is 628299723.

It is an interprime number because it is at equal distance from previous prime (3279928259) and next prime (3279928261).

It is a super-3 number, since 3×3279928260³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3279928261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3904257 + ... + 3905096.

It is an arithmetic number, because the mean of its divisors is an integer number (218661912).

Almost surely, 2^3279928260 is an apocalyptic number.

3279928260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3279928260 is an abundant number, since it is smaller than the sum of its proper divisors (7215843516).

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

3279928260 is a wasteful number, since it uses less digits than its factorization.

3279928260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7809372 (or 7809370 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 3279928260 is about 57270.6579323129. The cubic root of 3279928260 is about 1485.7809358220.

The spelling of 3279928260 in words is "three billion, two hundred seventy-nine million, nine hundred twenty-eight thousand, two hundred sixty".