8418349 has 16 divisors (see below), whose sum is σ = 9547200. Its totient is φ = 7375104.

The previous prime is 8418343. The next prime is 8418359. The reversal of 8418349 is 9438148.

8418349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8418349 - 2³ = 8418341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8418341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21447 + ... + 21835.

It is an arithmetic number, because the mean of its divisors is an integer number (596700).

Almost surely, 2^8418349 is an apocalyptic number.

It is an amenable number.

8418349 is a deficient number, since it is larger than the sum of its proper divisors (1128851).

8418349 is a wasteful number, since it uses less digits than its factorization.

8418349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492.

The product of its digits is 27648, while the sum is 37.

The square root of 8418349 is about 2901.4391256754. The cubic root of 8418349 is about 203.4271784550.

The spelling of 8418349 in words is "eight million, four hundred eighteen thousand, three hundred forty-nine".