89342312 has 16 divisors (see below), whose sum is σ = 170678340. Its totient is φ = 43828096.

The previous prime is 89342311. The next prime is 89342333. The reversal of 89342312 is 21324398.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83649316 + 5692996 = 9146^2 + 2386^2 .

It is not an unprimeable number, because it can be changed into a prime (89342311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 104933 + ... + 105780.

Almost surely, 2^89342312 is an apocalyptic number.

It is an amenable number.

89342312 is a deficient number, since it is larger than the sum of its proper divisors (81336028).

89342312 is a wasteful number, since it uses less digits than its factorization.

89342312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210772 (or 210768 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 89342312 is about 9452.1062203088. The cubic root of 89342312 is about 447.0461876745.

The spelling of 89342312 in words is "eighty-nine million, three hundred forty-two thousand, three hundred twelve".