9012148 has 6 divisors (see below), whose sum is σ = 15771266. Its totient is φ = 4506072.

The previous prime is 9012131. The next prime is 9012149. The reversal of 9012148 is 8412109.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9012004 + 144 = 3002^2 + 12^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9012149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126515 + ... + 1126522.

Almost surely, 2^9012148 is an apocalyptic number.

It is an amenable number.

9012148 is a deficient number, since it is larger than the sum of its proper divisors (6759118).

9012148 is a wasteful number, since it uses less digits than its factorization.

9012148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253041 (or 2253039 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 9012148 is about 3002.0239839149. The cubic root of 9012148 is about 208.1019285929.

The spelling of 9012148 in words is "nine million, twelve thousand, one hundred forty-eight".