3928616632 has 16 divisors (see below), whose sum is σ = 7799459760. Its totient is φ = 1848760704.

The previous prime is 3928616561. The next prime is 3928616633. The reversal of 3928616632 is 2366168293.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928616633) 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, 14443308 + ... + 14443579.

It is an arithmetic number, because the mean of its divisors is an integer number (487466235).

Almost surely, 2^3928616632 is an apocalyptic number.

It is an amenable number.

3928616632 is a deficient number, since it is larger than the sum of its proper divisors (3870843128).

3928616632 is a wasteful number, since it uses less digits than its factorization.

3928616632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28886910 (or 28886906 counting only the distinct ones).

The product of its digits is 559872, while the sum is 46.

The square root of 3928616632 is about 62678.6776503780. The cubic root of 3928616632 is about 1577.9014804390.

The spelling of 3928616632 in words is "three billion, nine hundred twenty-eight million, six hundred sixteen thousand, six hundred thirty-two".