4216893605 has 8 divisors (see below), whose sum is σ = 5357935512. Its totient is φ = 3175072768.

The previous prime is 4216893581. The next prime is 4216893613. The reversal of 4216893605 is 5063986124.

It can be written as a sum of positive squares in 4 ways, for example, as 1445292289 + 2771601316 = 38017^2 + 52646^2 .

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 4216893605 - 2⁸ = 4216893349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 24805172 + ... + 24805341.

It is an arithmetic number, because the mean of its divisors is an integer number (669741939).

Almost surely, 2^4216893605 is an apocalyptic number.

It is an amenable number.

4216893605 is a deficient number, since it is larger than the sum of its proper divisors (1141041907).

4216893605 is a wasteful number, since it uses less digits than its factorization.

4216893605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49610535.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 4216893605 is about 64937.6131760323. The cubic root of 4216893605 is about 1615.5889764237.

The spelling of 4216893605 in words is "four billion, two hundred sixteen million, eight hundred ninety-three thousand, six hundred five".