4021713630 has 192 divisors, whose sum is σ = 12149362368. Its totient is φ = 912199680.

The previous prime is 4021713581. The next prime is 4021713653. The reversal of 4021713630 is 363171204.

4021713630 is a `hidden beast` number, since 4 + 0 + 2 + 17 + 13 + 630 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4021713594 and 4021713603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3314904 + ... + 3316116.

It is an arithmetic number, because the mean of its divisors is an integer number (63277929).

Almost surely, 2^4021713630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4021713630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6074681184).

4021713630 is an abundant number, since it is smaller than the sum of its proper divisors (8127648738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4021713630 is a wasteful number, since it uses less digits than its factorization.

4021713630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 4021713630 is about 63416.9821893158. The cubic root of 4021713630 is about 1590.2682234100.

Adding to 4021713630 its reverse (363171204), we get a palindrome (4384884834).

The spelling of 4021713630 in words is "four billion, twenty-one million, seven hundred thirteen thousand, six hundred thirty".