8197385346 has 96 divisors (see below), whose sum is σ = 19982064960. Its totient is φ = 2413421568.

The previous prime is 8197385303. The next prime is 8197385347. The reversal of 8197385346 is 6435837918.

It is a junction number, because it is equal to n+sod(n) for n = 8197385292 and 8197385301.

It is not an unprimeable number, because it can be changed into a prime (8197385347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 615510 + ... + 628686.

It is an arithmetic number, because the mean of its divisors is an integer number (208146510).

Almost surely, 2^8197385346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8197385346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9991032480).

8197385346 is an abundant number, since it is smaller than the sum of its proper divisors (11784679614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8197385346 is a wasteful number, since it uses less digits than its factorization.

8197385346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13328 (or 13325 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 8197385346 is about 90539.4132187745. The cubic root of 8197385346 is about 2016.3153220522.

The spelling of 8197385346 in words is "eight billion, one hundred ninety-seven million, three hundred eighty-five thousand, three hundred forty-six".