3268445 has 8 divisors (see below), whose sum is σ = 4057560. Its totient is φ = 2524480.

The previous prime is 3268439. The next prime is 3268451. The reversal of 3268445 is 5448623.

It is an interprime number because it is at equal distance from previous prime (3268439) and next prime (3268451).

It can be written as a sum of positive squares in 4 ways, for example, as 727609 + 2540836 = 853^2 + 1594^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3268445 - 2⁶ = 3268381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11126 + ... + 11415.

It is an arithmetic number, because the mean of its divisors is an integer number (507195).

Almost surely, 2^3268445 is an apocalyptic number.

It is an amenable number.

3268445 is a deficient number, since it is larger than the sum of its proper divisors (789115).

3268445 is a wasteful number, since it uses less digits than its factorization.

3268445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22575.

The product of its digits is 23040, while the sum is 32.

The square root of 3268445 is about 1807.8841223928. The cubic root of 3268445 is about 148.4044967070.

The spelling of 3268445 in words is "three million, two hundred sixty-eight thousand, four hundred forty-five".