146812 has 18 divisors (see below), whose sum is σ = 275072. Its totient is φ = 68544.

The previous prime is 146807. The next prime is 146819. The reversal of 146812 is 218641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146819) 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 5 ways as a sum of consecutive naturals, for example, 1093 + ... + 1219.

2¹⁴⁶⁸¹² is an apocalyptic number.

It is an amenable number.

146812 is a deficient number, since it is larger than the sum of its proper divisors (128260).

146812 is a wasteful number, since it uses less digits than its factorization.

146812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 146 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 146812 is about 383.1605407659. The cubic root of 146812 is about 52.7538125319.

The spelling of 146812 in words is "one hundred forty-six thousand, eight hundred twelve".