3276864 has 42 divisors (see below), whose sum is σ = 9394190. Its totient is φ = 1092096.

The previous prime is 3276853. The next prime is 3276881. The reversal of 3276864 is 4686723.

It can be written as a sum of positive squares in only one way, i.e., 3240000 + 36864 = 1800^2 + 192^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 3¹³ + 2¹¹ + 7³ + 6 + 8³ + 6⁸ + 4² .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2269 + ... + 3420.

Almost surely, 2^3276864 is an apocalyptic number.

It is an amenable number.

3276864 is an abundant number, since it is smaller than the sum of its proper divisors (6117326).

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

3276864 is a wasteful number, since it uses less digits than its factorization.

3276864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5707 (or 5694 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 3276864 is about 1810.2110374208. The cubic root of 3276864 is about 148.5318096670.

It can be divided in two parts, 32768 and 64, that multiplied together give a 21-st power (2097152 = 2²¹).

The spelling of 3276864 in words is "three million, two hundred seventy-six thousand, eight hundred sixty-four".