3838630808 has 8 divisors (see below), whose sum is σ = 7197432780. Its totient is φ = 1919315400.

The previous prime is 3838630721. The next prime is 3838630837. The reversal of 3838630808 is 8080368383.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 239914418 + ... + 239914433.

Almost surely, 2^3838630808 is an apocalyptic number.

It is an amenable number.

3838630808 is a deficient number, since it is larger than the sum of its proper divisors (3358801972).

3838630808 is a wasteful number, since it uses less digits than its factorization.

3838630808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479828857 (or 479828853 counting only the distinct ones).

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

The square root of 3838630808 is about 61956.6849339117. The cubic root of 3838630808 is about 1565.7609160974.

The spelling of 3838630808 in words is "three billion, eight hundred thirty-eight million, six hundred thirty thousand, eight hundred eight".