3809631212 has 6 divisors (see below), whose sum is σ = 6666854628. Its totient is φ = 1904815604.

The previous prime is 3809631209. The next prime is 3809631223. The reversal of 3809631212 is 2121369083.

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, 476203898 + ... + 476203905.

It is an arithmetic number, because the mean of its divisors is an integer number (1111142438).

Almost surely, 2^3809631212 is an apocalyptic number.

It is an amenable number.

3809631212 is a deficient number, since it is larger than the sum of its proper divisors (2857223416).

3809631212 is a wasteful number, since it uses less digits than its factorization.

3809631212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952407807 (or 952407805 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3809631212 is about 61722.2100382026. The cubic root of 3809631212 is about 1561.8080083914.

The spelling of 3809631212 in words is "three billion, eight hundred nine million, six hundred thirty-one thousand, two hundred twelve".