3268845 has 24 divisors (see below), whose sum is σ = 6000696. Its totient is φ = 1640448.

The previous prime is 3268831. The next prime is 3268847. The reversal of 3268845 is 5488623.

It can be written as a sum of positive squares in 4 ways, for example, as 385641 + 2883204 = 621^2 + 1698^2 .

It is not a de Polignac number, because 3268845 - 2⁵ = 3268813 is a prime.

It is a super-3 number, since 3×3268845³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1372 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (250029).

Almost surely, 2^3268845 is an apocalyptic number.

It is an amenable number.

3268845 is a deficient number, since it is larger than the sum of its proper divisors (2731851).

3268845 is a wasteful number, since it uses less digits than its factorization.

3268845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4301 (or 4298 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3268845 is about 1807.9947455676. The cubic root of 3268845 is about 148.4105504907.

The spelling of 3268845 in words is "three million, two hundred sixty-eight thousand, eight hundred forty-five".