3234217646 has 8 divisors (see below), whose sum is σ = 5292356184. Its totient is φ = 1470098920.

The previous prime is 3234217643. The next prime is 3234217669. The reversal of 3234217646 is 6467124323.

3234217646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3234217643) 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, 73504925 + ... + 73504968.

It is an arithmetic number, because the mean of its divisors is an integer number (661544523).

Almost surely, 2^3234217646 is an apocalyptic number.

3234217646 is a deficient number, since it is larger than the sum of its proper divisors (2058138538).

3234217646 is a wasteful number, since it uses less digits than its factorization.

3234217646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147009906.

The product of its digits is 145152, while the sum is 38.

The square root of 3234217646 is about 56870.1823981601. The cubic root of 3234217646 is about 1478.8464419351.

The spelling of 3234217646 in words is "three billion, two hundred thirty-four million, two hundred seventeen thousand, six hundred forty-six".