9142088 has 12 divisors (see below), whose sum is σ = 17157465. Its totient is φ = 4566768.

The previous prime is 9142087. The next prime is 9142093. The reversal of 9142088 is 8802419.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 9132484 + 9604 = 3022^2 + 98^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2138.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9142087) 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 2 ways as a sum of consecutive naturals, for example, 8018 + ... + 9086.

Almost surely, 2^9142088 is an apocalyptic number.

It is an amenable number.

9142088 is a deficient number, since it is larger than the sum of its proper divisors (8015377).

9142088 is an equidigital number, since it uses as much as digits as its factorization.

9142088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 9142088 is about 3023.5885963537. The cubic root of 9142088 is about 209.0973196637.

Multiplying 9142088 by its sum of digits (32), we get a square (292546816 = 17104²).

Multiplying 9142088 by its product of nonzero digits (4608), we get a square (42126741504 = 205248²).

The spelling of 9142088 in words is "nine million, one hundred forty-two thousand, eighty-eight".