3286564 has 6 divisors (see below), whose sum is σ = 5751494. Its totient is φ = 1643280.

The previous prime is 3286561. The next prime is 3286567. The reversal of 3286564 is 4656823.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3286561) and next prime (3286567).

It can be written as a sum of positive squares in only one way, i.e., 3132900 + 153664 = 1770^2 + 392^2 .

It is a d-powerful number, because it can be written as 3¹³ + 2¹³ + 8 + 6⁴ + 5⁵ + 6⁸ + 4 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3286561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410817 + ... + 410824.

Almost surely, 2^3286564 is an apocalyptic number.

It is an amenable number.

3286564 is a deficient number, since it is larger than the sum of its proper divisors (2464930).

3286564 is a wasteful number, since it uses less digits than its factorization.

3286564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821645 (or 821643 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 3286564 is about 1812.8883032333. Note that the first 3 decimals coincide. The cubic root of 3286564 is about 148.6782239692.

The spelling of 3286564 in words is "three million, two hundred eighty-six thousand, five hundred sixty-four".