9312148 has 24 divisors (see below), whose sum is σ = 17160192. Its totient is φ = 4413024.

The previous prime is 9312137. The next prime is 9312151. The reversal of 9312148 is 8412139.

It is a happy number.

It is a super-2 number, since 2×9312148² = 173432200747808, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 11286 + ... + 12082.

It is an arithmetic number, because the mean of its divisors is an integer number (715008).

Almost surely, 2^9312148 is an apocalyptic number.

It is an amenable number.

9312148 is a deficient number, since it is larger than the sum of its proper divisors (7848044).

9312148 is a wasteful number, since it uses less digits than its factorization.

9312148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951 (or 949 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 9312148 is about 3051.5812294612. The cubic root of 9312148 is about 210.3858966388.

Subtracting from 9312148 its reverse (8412139), we obtain a palindrome (900009).

The spelling of 9312148 in words is "nine million, three hundred twelve thousand, one hundred forty-eight".