146346122 has 16 divisors (see below), whose sum is σ = 244558440. Its totient is φ = 65214912.

The previous prime is 146346121. The next prime is 146346173. The reversal of 146346122 is 221643641.

It can be written as a sum of positive squares in 4 ways, for example, as 99820081 + 46526041 = 9991^2 + 6821^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (146346121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96293 + ... + 97800.

Almost surely, 2^146346122 is an apocalyptic number.

146346122 is a deficient number, since it is larger than the sum of its proper divisors (98212318).

146346122 is a wasteful number, since it uses less digits than its factorization.

146346122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194137.

The product of its digits is 6912, while the sum is 29.

The square root of 146346122 is about 12097.3601252505. The cubic root of 146346122 is about 526.9795224086.

Adding to 146346122 its reverse (221643641), we get a palindrome (367989763).

The spelling of 146346122 in words is "one hundred forty-six million, three hundred forty-six thousand, one hundred twenty-two".