146065422 has 8 divisors (see below), whose sum is σ = 292130856. Its totient is φ = 48688472.

The previous prime is 146065417. The next prime is 146065429. The reversal of 146065422 is 224560641.

It is a sphenic number, since it is the product of 3 distinct primes.

146065422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 146065422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146065429) 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, 12172113 + ... + 12172124.

It is an arithmetic number, because the mean of its divisors is an integer number (36516357).

Almost surely, 2^146065422 is an apocalyptic number.

146065422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146065422 is a wasteful number, since it uses less digits than its factorization.

146065422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24344242.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 146065422 is about 12085.7528520155. The cubic root of 146065422 is about 526.6423814222.

The spelling of 146065422 in words is "one hundred forty-six million, sixty-five thousand, four hundred twenty-two".