3189621696 has 28 divisors (see below), whose sum is σ = 8439207912. Its totient is φ = 1063207168.

The previous prime is 3189621671. The next prime is 3189621697. The reversal of 3189621696 is 6961269813.

3189621696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3189621697) 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, 8306115 + ... + 8306498.

Almost surely, 2^3189621696 is an apocalyptic number.

It is an amenable number.

3189621696 is an abundant number, since it is smaller than the sum of its proper divisors (5249586216).

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

3189621696 is a wasteful number, since it uses less digits than its factorization.

3189621696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16612628 (or 16612618 counting only the distinct ones).

The product of its digits is 839808, while the sum is 51.

The square root of 3189621696 is about 56476.7358830165. The cubic root of 3189621696 is about 1472.0177908215.

The spelling of 3189621696 in words is "three billion, one hundred eighty-nine million, six hundred twenty-one thousand, six hundred ninety-six".