3260872 has 16 divisors (see below), whose sum is σ = 6474060. Its totient is φ = 1534464.

The previous prime is 3260869. The next prime is 3260879. The reversal of 3260872 is 2780623.

It can be written as a sum of positive squares in 2 ways, for example, as 3218436 + 42436 = 1794^2 + 206^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3260872.

It is not an unprimeable number, because it can be changed into a prime (3260879) 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, 11853 + ... + 12124.

Almost surely, 2^3260872 is an apocalyptic number.

It is an amenable number.

3260872 is a deficient number, since it is larger than the sum of its proper divisors (3213188).

3260872 is a wasteful number, since it uses less digits than its factorization.

3260872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24000 (or 23996 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3260872 is about 1805.7884704472. The cubic root of 3260872 is about 148.2897901341.

Subtracting from 3260872 its reverse (2780623), we obtain a square (480249 = 693²).

The spelling of 3260872 in words is "three million, two hundred sixty thousand, eight hundred seventy-two".