3828228392 has 16 divisors (see below), whose sum is σ = 7226104500. Its totient is φ = 1901267200.

The previous prime is 3828228377. The next prime is 3828228461. The reversal of 3828228392 is 2938228283.

It can be written as a sum of positive squares in 2 ways, for example, as 2946969796 + 881258596 = 54286^2 + 29686^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604609 + ... + 1606992.

Almost surely, 2^3828228392 is an apocalyptic number.

It is an amenable number.

3828228392 is a deficient number, since it is larger than the sum of its proper divisors (3397876108).

3828228392 is a wasteful number, since it uses less digits than its factorization.

3828228392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211756 (or 3211752 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 3828228392 is about 61872.6788817164. The cubic root of 3828228392 is about 1564.3452697169.

The spelling of 3828228392 in words is "three billion, eight hundred twenty-eight million, two hundred twenty-eight thousand, three hundred ninety-two".