9145684 has 12 divisors (see below), whose sum is σ = 16026304. Its totient is φ = 4566744.

The previous prime is 9145673. The next prime is 9145693. The reversal of 9145684 is 4865419.

It is a happy number.

9145684 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4447 + ... + 6169.

Almost surely, 2^9145684 is an apocalyptic number.

It is an amenable number.

9145684 is a deficient number, since it is larger than the sum of its proper divisors (6880620).

9145684 is a wasteful number, since it uses less digits than its factorization.

9145684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054 (or 3052 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 9145684 is about 3024.1831955092. The cubic root of 9145684 is about 209.1247319060.

The spelling of 9145684 in words is "nine million, one hundred forty-five thousand, six hundred eighty-four".