8349456 has 40 divisors (see below), whose sum is σ = 22034304. Its totient is φ = 2723200.

The previous prime is 8349433. The next prime is 8349487. The reversal of 8349456 is 6549438.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406 + ... + 4106.

Almost surely, 2^8349456 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 8349456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11017152).

8349456 is an abundant number, since it is smaller than the sum of its proper divisors (13684848).

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

8349456 is a wasteful number, since it uses less digits than its factorization.

8349456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759 (or 3753 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 8349456 is about 2889.5425243453. The cubic root of 8349456 is about 202.8707307096.

The spelling of 8349456 in words is "eight million, three hundred forty-nine thousand, four hundred fifty-six".