146412212 has 12 divisors (see below), whose sum is σ = 256532640. Its totient is φ = 73117176.

The previous prime is 146412199. The next prime is 146412229. The reversal of 146412212 is 212214641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18458 + ... + 25169.

It is an arithmetic number, because the mean of its divisors is an integer number (21377720).

Almost surely, 2^146412212 is an apocalyptic number.

It is an amenable number.

146412212 is a deficient number, since it is larger than the sum of its proper divisors (110120428).

146412212 is a wasteful number, since it uses less digits than its factorization.

146412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44470 (or 44468 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 146412212 is about 12100.0914046134. The cubic root of 146412212 is about 527.0588385637.

Adding to 146412212 its reverse (212214641), we get a palindrome (358626853).

The spelling of 146412212 in words is "one hundred forty-six million, four hundred twelve thousand, two hundred twelve".