8349672 has 32 divisors (see below), whose sum is σ = 21005280. Its totient is φ = 2765760.

The previous prime is 8349659. The next prime is 8349701. The reversal of 8349672 is 2769438.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 8349672.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3147 + ... + 5157.

It is an arithmetic number, because the mean of its divisors is an integer number (656415).

Almost surely, 2^8349672 is an apocalyptic number.

It is an amenable number.

8349672 is an abundant number, since it is smaller than the sum of its proper divisors (12655608).

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

8349672 is a wasteful number, since it uses less digits than its factorization.

8349672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193 (or 2189 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 8349672 is about 2889.5799002623. The cubic root of 8349672 is about 202.8724801130.

Adding to 8349672 its product of digits (72576), we get a palindrome (8422248).

The spelling of 8349672 in words is "eight million, three hundred forty-nine thousand, six hundred seventy-two".