3260847 has 16 divisors (see below), whose sum is σ = 4623840. Its totient is φ = 2040192.

The previous prime is 3260839. The next prime is 3260857. The reversal of 3260847 is 7480623.

It is not a de Polignac number, because 3260847 - 2³ = 3260839 is a prime.

It is an Ulam number.

3260847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260827) 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, 2713 + ... + 3725.

It is an arithmetic number, because the mean of its divisors is an integer number (288990).

Almost surely, 2^3260847 is an apocalyptic number.

3260847 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3260847 is a deficient number, since it is larger than the sum of its proper divisors (1362993).

3260847 is a wasteful number, since it uses less digits than its factorization.

3260847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3260847 is about 1805.7815482500. The cubic root of 3260847 is about 148.2894111706.

The spelling of 3260847 in words is "three million, two hundred sixty thousand, eight hundred forty-seven".