9418145 has 16 divisors (see below), whose sum is σ = 12450240. Its totient is φ = 6782400.

The previous prime is 9418133. The next prime is 9418163. The reversal of 9418145 is 5418149.

It is not a de Polignac number, because 9418145 - 2⁶ = 9418081 is a prime.

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

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 15 ways as a sum of consecutive naturals, for example, 5210 + ... + 6780.

It is an arithmetic number, because the mean of its divisors is an integer number (778140).

Almost surely, 2^9418145 is an apocalyptic number.

It is an amenable number.

9418145 is a deficient number, since it is larger than the sum of its proper divisors (3032095).

9418145 is a wasteful number, since it uses less digits than its factorization.

9418145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its digits is 5760, while the sum is 32.

The square root of 9418145 is about 3068.8996399361. The cubic root of 9418145 is about 211.1811371779.

The spelling of 9418145 in words is "nine million, four hundred eighteen thousand, one hundred forty-five".