9149412 has 24 divisors (see below), whose sum is σ = 22472800. Its totient is φ = 2889216.

The previous prime is 9149401. The next prime is 9149419. The reversal of 9149412 is 2149419.

It is a self number, because there is not a number n which added to its sum of digits gives 9149412.

It is not an unprimeable number, because it can be changed into a prime (9149419) 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 7 ways as a sum of consecutive naturals, for example, 19837 + ... + 20292.

Almost surely, 2^9149412 is an apocalyptic number.

It is an amenable number.

9149412 is an abundant number, since it is smaller than the sum of its proper divisors (13323388).

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

9149412 is a wasteful number, since it uses less digits than its factorization.

9149412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40155 (or 40153 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 9149412 is about 3024.7994974874. The cubic root of 9149412 is about 209.1531427971.

The spelling of 9149412 in words is "nine million, one hundred forty-nine thousand, four hundred twelve".