146600228 has 6 divisors (see below), whose sum is σ = 256550406. Its totient is φ = 73300112.

The previous prime is 146600227. The next prime is 146600239. The reversal of 146600228 is 822006641.

It can be written as a sum of positive squares in only one way, i.e., 106048804 + 40551424 = 10298^2 + 6368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 146600228.

It is not an unprimeable number, because it can be changed into a prime (146600227) 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 as a sum of consecutive naturals, namely, 18325025 + ... + 18325032.

It is an arithmetic number, because the mean of its divisors is an integer number (42758401).

Almost surely, 2^146600228 is an apocalyptic number.

It is an amenable number.

146600228 is a deficient number, since it is larger than the sum of its proper divisors (109950178).

146600228 is a wasteful number, since it uses less digits than its factorization.

146600228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36650061 (or 36650059 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 146600228 is about 12107.8581095089. The cubic root of 146600228 is about 527.2843505059.

Adding to 146600228 its reverse (822006641), we get a palindrome (968606869).

The spelling of 146600228 in words is "one hundred forty-six million, six hundred thousand, two hundred twenty-eight".