8349395392 has 56 divisors (see below), whose sum is σ = 17936577792. Its totient is φ = 3833318400.

The previous prime is 8349395387. The next prime is 8349395399. The reversal of 8349395392 is 2935939438.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8349395399) 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, 132642 + ... + 185182.

It is an arithmetic number, because the mean of its divisors is an integer number (320296032).

Almost surely, 2^8349395392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8349395392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8968288896).

8349395392 is an abundant number, since it is smaller than the sum of its proper divisors (9587182400).

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

8349395392 is a wasteful number, since it uses less digits than its factorization.

8349395392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52757 (or 52747 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 55.

The square root of 8349395392 is about 91375.0260848116. The cubic root of 8349395392 is about 2028.7023983454.

The spelling of 8349395392 in words is "eight billion, three hundred forty-nine million, three hundred ninety-five thousand, three hundred ninety-two".