3229656 has 32 divisors (see below), whose sum is σ = 8294640. Its totient is φ = 1047168.

The previous prime is 3229649. The next prime is 3229663. The reversal of 3229656 is 6569223.

3229656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3229649) and next prime (3229663).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 931 + ... + 2706.

Almost surely, 2^3229656 is an apocalyptic number.

It is an amenable number.

3229656 is an abundant number, since it is smaller than the sum of its proper divisors (5064984).

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

3229656 is a wasteful number, since it uses less digits than its factorization.

3229656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683 (or 3679 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 3229656 is about 1797.1243696528. The cubic root of 3229656 is about 147.8150843724.

The spelling of 3229656 in words is "three million, two hundred twenty-nine thousand, six hundred fifty-six".