9431394 has 32 divisors (see below), whose sum is σ = 22087296. Its totient is φ = 2628480.

The previous prime is 9431363. The next prime is 9431399. The reversal of 9431394 is 4931349.

It is not an unprimeable number, because it can be changed into a prime (9431399) by changing a digit.

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, 1017 + ... + 4460.

It is an arithmetic number, because the mean of its divisors is an integer number (690228).

Almost surely, 2^9431394 is an apocalyptic number.

9431394 is an abundant number, since it is smaller than the sum of its proper divisors (12655902).

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

9431394 is a wasteful number, since it uses less digits than its factorization.

9431394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530.

The product of its digits is 11664, while the sum is 33.

The square root of 9431394 is about 3071.0574725980. The cubic root of 9431394 is about 211.2801173171.

The spelling of 9431394 in words is "nine million, four hundred thirty-one thousand, three hundred ninety-four".