8349516 has 72 divisors (see below), whose sum is σ = 25552800. Its totient is φ = 2244096.

The previous prime is 8349511. The next prime is 8349541. The reversal of 8349516 is 6159438.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8349511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3310 + ... + 5258.

It is an arithmetic number, because the mean of its divisors is an integer number (354900).

Almost surely, 2^8349516 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 8349516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12776400).

8349516 is an abundant number, since it is smaller than the sum of its proper divisors (17203284).

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

8349516 is a wasteful number, since it uses less digits than its factorization.

8349516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 1978 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 8349516 is about 2889.5529065930. The cubic root of 8349516 is about 202.8712166580.

The spelling of 8349516 in words is "eight million, three hundred forty-nine thousand, five hundred sixteen".