8112146 has 48 divisors (see below), whose sum is σ = 15266880. Its totient is φ = 3215520.

The previous prime is 8112133. The next prime is 8112151. The reversal of 8112146 is 6412118.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 132956 + ... + 133016.

It is an arithmetic number, because the mean of its divisors is an integer number (318060).

Almost surely, 2^8112146 is an apocalyptic number.

8112146 is a deficient number, since it is larger than the sum of its proper divisors (7154734).

8112146 is a wasteful number, since it uses less digits than its factorization.

8112146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 152 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 8112146 is about 2848.1829295184. The cubic root of 8112146 is about 200.9302167761.

The spelling of 8112146 in words is "eight million, one hundred twelve thousand, one hundred forty-six".