8308490885 has 8 divisors (see below), whose sum is σ = 10291808256. Its totient is φ = 6432379920.

The previous prime is 8308490881. The next prime is 8308490899. The reversal of 8308490885 is 5880948038.

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

It is not a de Polignac number, because 8308490885 - 2² = 8308490881 is a prime.

It is a super-2 number, since 2×8308490885² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8308490881) by changing a digit.

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, 26801429 + ... + 26801738.

It is an arithmetic number, because the mean of its divisors is an integer number (1286476032).

Almost surely, 2^8308490885 is an apocalyptic number.

It is an amenable number.

8308490885 is a deficient number, since it is larger than the sum of its proper divisors (1983317371).

8308490885 is a wasteful number, since it uses less digits than its factorization.

8308490885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53603203.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The square root of 8308490885 is about 91150.9236650951. The cubic root of 8308490885 is about 2025.3840360904.

The spelling of 8308490885 in words is "eight billion, three hundred eight million, four hundred ninety thousand, eight hundred eighty-five".