4023171646 has 16 divisors (see below), whose sum is σ = 6595971984. Its totient is φ = 1829133504.

The previous prime is 4023171643. The next prime is 4023171679. The reversal of 4023171646 is 6461713204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023171641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1153015 + ... + 1156498.

It is an arithmetic number, because the mean of its divisors is an integer number (412248249).

Almost surely, 2^4023171646 is an apocalyptic number.

4023171646 is a deficient number, since it is larger than the sum of its proper divisors (2572800338).

4023171646 is a wasteful number, since it uses less digits than its factorization.

4023171646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309595.

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

The square root of 4023171646 is about 63428.4766173680. The cubic root of 4023171646 is about 1590.4603766882.

The spelling of 4023171646 in words is "four billion, twenty-three million, one hundred seventy-one thousand, six hundred forty-six".