8349318 has 20 divisors (see below), whose sum is σ = 18709020. Its totient is φ = 2783052.

The previous prime is 8349311. The next prime is 8349337. The reversal of 8349318 is 8139438.

It is a super-2 number, since 2×8349318² = 139422222130248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8349311) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25608 + ... + 25931.

It is an arithmetic number, because the mean of its divisors is an integer number (935451).

Almost surely, 2^8349318 is an apocalyptic number.

8349318 is an abundant number, since it is smaller than the sum of its proper divisors (10359702).

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

8349318 is a wasteful number, since it uses less digits than its factorization.

8349318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51553 (or 51544 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8349318 is about 2889.5186450342. The cubic root of 8349318 is about 202.8696130194.

The spelling of 8349318 in words is "eight million, three hundred forty-nine thousand, three hundred eighteen".