8084620085 has 8 divisors (see below), whose sum is σ = 9747524256. Its totient is φ = 6437042640.

The previous prime is 8084620073. The next prime is 8084620091. The reversal of 8084620085 is 5800264808.

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

It is not a de Polignac number, because 8084620085 - 2⁶ = 8084620021 is a prime.

It is a super-2 number, since 2×8084620085² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3830519 + ... + 3832628.

It is an arithmetic number, because the mean of its divisors is an integer number (1218440532).

Almost surely, 2^8084620085 is an apocalyptic number.

It is an amenable number.

8084620085 is a deficient number, since it is larger than the sum of its proper divisors (1662904171).

8084620085 is a wasteful number, since it uses less digits than its factorization.

8084620085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7663363.

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 8084620085 is about 89914.5154299349. The cubic root of 8084620085 is about 2007.0269557814.

The spelling of 8084620085 in words is "eight billion, eighty-four million, six hundred twenty thousand, eighty-five".