3928968284 has 24 divisors (see below), whose sum is σ = 7368553248. Its totient is φ = 1828284480.

The previous prime is 3928968283. The next prime is 3928968287. The reversal of 3928968284 is 4828698293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3928968283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573707 + ... + 580514.

It is an arithmetic number, because the mean of its divisors is an integer number (307023052).

Almost surely, 2^3928968284 is an apocalyptic number.

It is an amenable number.

3928968284 is a deficient number, since it is larger than the sum of its proper divisors (3439584964).

3928968284 is a wasteful number, since it uses less digits than its factorization.

3928968284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154285 (or 1154283 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 59.

The square root of 3928968284 is about 62681.4827839929. The cubic root of 3928968284 is about 1577.9485585591.

The spelling of 3928968284 in words is "three billion, nine hundred twenty-eight million, nine hundred sixty-eight thousand, two hundred eighty-four".