8197385348 has 12 divisors (see below), whose sum is σ = 14695313052. Its totient is φ = 3998724480.

The previous prime is 8197385347. The next prime is 8197385359. The reversal of 8197385348 is 8435837918.

It can be written as a sum of positive squares in 2 ways, for example, as 3726858304 + 4470527044 = 61048^2 + 66862^2 .

It is a super-2 number, since 2×8197385348² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8197385293 and 8197385302.

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 3 ways as a sum of consecutive naturals, for example, 24991865 + ... + 24992192.

It is an arithmetic number, because the mean of its divisors is an integer number (1224609421).

Almost surely, 2^8197385348 is an apocalyptic number.

It is an amenable number.

8197385348 is a deficient number, since it is larger than the sum of its proper divisors (6497927704).

8197385348 is a wasteful number, since it uses less digits than its factorization.

8197385348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49984102 (or 49984100 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The square root of 8197385348 is about 90539.4132298194. The cubic root of 8197385348 is about 2016.3153222162.

The spelling of 8197385348 in words is "eight billion, one hundred ninety-seven million, three hundred eighty-five thousand, three hundred forty-eight".