3260920 has 32 divisors (see below), whose sum is σ = 7902720. Its totient is φ = 1203840.

The previous prime is 3260911. The next prime is 3260947. The reversal of 3260920 is 290623.

3260920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3260891 and 3260900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616 + ... + 3655.

It is an arithmetic number, because the mean of its divisors is an integer number (246960).

Almost surely, 2^3260920 is an apocalyptic number.

It is an amenable number.

3260920 is an abundant number, since it is smaller than the sum of its proper divisors (4641800).

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

3260920 is a wasteful number, since it uses less digits than its factorization.

3260920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6295 (or 6291 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3260920 is about 1805.8017609915. The cubic root of 3260920 is about 148.2905177385.

The spelling of 3260920 in words is "three million, two hundred sixty thousand, nine hundred twenty".