3245684 has 12 divisors (see below), whose sum is σ = 6116964. Its totient is φ = 1497984.

The previous prime is 3245659. The next prime is 3245687. The reversal of 3245684 is 4865423.

3245684 = T₃₂₇ + T₃₂₈ + ... + T₃₇₈.

It can be written as a sum of positive squares in 2 ways, for example, as 183184 + 3062500 = 428^2 + 1750^2 .

It is a d-powerful number, because it can be written as 3¹¹ + 2¹⁵ + 4 + 5⁹ + 6⁴ + 8⁵ + 4¹⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 3245684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31157 + ... + 31260.

It is an arithmetic number, because the mean of its divisors is an integer number (509747).

Almost surely, 2^3245684 is an apocalyptic number.

It is an amenable number.

3245684 is a deficient number, since it is larger than the sum of its proper divisors (2871280).

3245684 is a wasteful number, since it uses less digits than its factorization.

3245684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62434 (or 62432 counting only the distinct ones).

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

The square root of 3245684 is about 1801.5781970262. The cubic root of 3245684 is about 148.0592044603.

The spelling of 3245684 in words is "three million, two hundred forty-five thousand, six hundred eighty-four".