146048226 has 16 divisors (see below), whose sum is σ = 292447584. Its totient is φ = 48624224.

The previous prime is 146048209. The next prime is 146048237. The reversal of 146048226 is 622840641.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9060 + ... + 19343.

It is an arithmetic number, because the mean of its divisors is an integer number (18277974).

Almost surely, 2^146048226 is an apocalyptic number.

146048226 is an abundant number, since it is smaller than the sum of its proper divisors (146399358).

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

146048226 is a wasteful number, since it uses less digits than its factorization.

146048226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29265.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 146048226 is about 12085.0414149063. The cubic root of 146048226 is about 526.6217137476.

Adding to 146048226 its reverse (622840641), we get a palindrome (768888867).

The spelling of 146048226 in words is "one hundred forty-six million, forty-eight thousand, two hundred twenty-six".