3828945136 has 20 divisors (see below), whose sum is σ = 7425402472. Its totient is φ = 1912712256.

The previous prime is 3828945077. The next prime is 3828945221. The reversal of 3828945136 is 6315498283.

It is a self number, because there is not a number n which added to its sum of digits gives 3828945136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91986 + ... + 126961.

Almost surely, 2^3828945136 is an apocalyptic number.

It is an amenable number.

3828945136 is a deficient number, since it is larger than the sum of its proper divisors (3596457336).

3828945136 is a wasteful number, since it uses less digits than its factorization.

3828945136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220048 (or 220042 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 3828945136 is about 61878.4706986202. The cubic root of 3828945136 is about 1564.4428923422.

The spelling of 3828945136 in words is "three billion, eight hundred twenty-eight million, nine hundred forty-five thousand, one hundred thirty-six".