146214158 has 16 divisors (see below), whose sum is σ = 237106320. Its totient is φ = 67386816.

The previous prime is 146214157. The next prime is 146214163. The reversal of 146214158 is 851412641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146214157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50591 + ... + 53402.

It is an arithmetic number, because the mean of its divisors is an integer number (14819145).

Almost surely, 2^146214158 is an apocalyptic number.

146214158 is a deficient number, since it is larger than the sum of its proper divisors (90892162).

146214158 is a wasteful number, since it uses less digits than its factorization.

146214158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104051.

The product of its digits is 7680, while the sum is 32.

The square root of 146214158 is about 12091.9046473250. The cubic root of 146214158 is about 526.8210778528.

Adding to 146214158 its reverse (851412641), we get a palindrome (997626799).

The spelling of 146214158 in words is "one hundred forty-six million, two hundred fourteen thousand, one hundred fifty-eight".