8308930409 has 8 divisors (see below), whose sum is σ = 8963330880. Its totient is φ = 7656708816.

The previous prime is 8308930367. The next prime is 8308930453. The reversal of 8308930409 is 9040398038.

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 8308930409 - 2¹² = 8308926313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8308930409.

It is not an unprimeable number, because it can be changed into a prime (8308930459) 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, 536789 + ... + 552050.

It is an arithmetic number, because the mean of its divisors is an integer number (1120416360).

Almost surely, 2^8308930409 is an apocalyptic number.

It is an amenable number.

8308930409 is a deficient number, since it is larger than the sum of its proper divisors (654400471).

8308930409 is a wasteful number, since it uses less digits than its factorization.

8308930409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089439.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 8308930409 is about 91153.3346016480. The cubic root of 8308930409 is about 2025.4197501251.

The spelling of 8308930409 in words is "eight billion, three hundred eight million, nine hundred thirty thousand, four hundred nine".