4217936641 has 8 divisors (see below), whose sum is σ = 4235334624. Its totient is φ = 4200567360.

The previous prime is 4217936633. The next prime is 4217936687. The reversal of 4217936641 is 1466397124.

4217936641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4217936641 - 2³ = 4217936633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4217936621) 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, 316866 + ... + 329908.

It is an arithmetic number, because the mean of its divisors is an integer number (529416828).

Almost surely, 2^4217936641 is an apocalyptic number.

It is an amenable number.

4217936641 is a deficient number, since it is larger than the sum of its proper divisors (17397983).

4217936641 is a wasteful number, since it uses less digits than its factorization.

4217936641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14351.

The product of its digits is 217728, while the sum is 43.

The square root of 4217936641 is about 64945.6437415166. The cubic root of 4217936641 is about 1615.7221691404.

The spelling of 4217936641 in words is "four billion, two hundred seventeen million, nine hundred thirty-six thousand, six hundred forty-one".