801916417 has 8 divisors (see below), whose sum is σ = 840581280. Its totient is φ = 764161440.

The previous prime is 801916403. The next prime is 801916483. The reversal of 801916417 is 714619108.

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 801916417 - 2¹¹ = 801914369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (801916487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225667 + ... + 229192.

It is an arithmetic number, because the mean of its divisors is an integer number (105072660).

Almost surely, 2^801916417 is an apocalyptic number.

It is an amenable number.

801916417 is a deficient number, since it is larger than the sum of its proper divisors (38664863).

801916417 is a wasteful number, since it uses less digits than its factorization.

801916417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454943.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 801916417 is about 28318.1287693944. The cubic root of 801916417 is about 929.0584439134.

The spelling of 801916417 in words is "eight hundred one million, nine hundred sixteen thousand, four hundred seventeen".