4047631612 has 6 divisors (see below), whose sum is σ = 7083355328. Its totient is φ = 2023815804.

The previous prime is 4047631603. The next prime is 4047631639. The reversal of 4047631612 is 2161367404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505953948 + ... + 505953955.

Almost surely, 2^4047631612 is an apocalyptic number.

It is an amenable number.

4047631612 is a deficient number, since it is larger than the sum of its proper divisors (3035723716).

4047631612 is a wasteful number, since it uses less digits than its factorization.

4047631612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011907907 (or 1011907905 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 4047631612 is about 63620.9997720878. Note that the first 3 decimals coincide. The cubic root of 4047631612 is about 1593.6770786433.

The spelling of 4047631612 in words is "four billion, forty-seven million, six hundred thirty-one thousand, six hundred twelve".