3242656 has 12 divisors (see below), whose sum is σ = 6384042. Its totient is φ = 1621312.

The previous prime is 3242647. The next prime is 3242677. The reversal of 3242656 is 6562423.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2202256 + 1040400 = 1484^2 + 1020^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50635 + ... + 50698.

Almost surely, 2^3242656 is an apocalyptic number.

It is an amenable number.

3242656 is a deficient number, since it is larger than the sum of its proper divisors (3141386).

3242656 is a wasteful number, since it uses less digits than its factorization.

3242656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101343 (or 101335 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 3242656 is about 1800.7376266408. The cubic root of 3242656 is about 148.0131471155.

The spelling of 3242656 in words is "three million, two hundred forty-two thousand, six hundred fifty-six".