144228898 has 16 divisors (see below), whose sum is σ = 241768800. Its totient is φ = 63959200.

The previous prime is 144228893. The next prime is 144228899. The reversal of 144228898 is 898822441.

It is not an unprimeable number, because it can be changed into a prime (144228893) 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, 79048 + ... + 80851.

It is an arithmetic number, because the mean of its divisors is an integer number (15110550).

Almost surely, 2^144228898 is an apocalyptic number.

144228898 is a deficient number, since it is larger than the sum of its proper divisors (97539902).

144228898 is a wasteful number, since it uses less digits than its factorization.

144228898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159953.

The product of its digits is 294912, while the sum is 46.

The square root of 144228898 is about 12009.5336295795. The cubic root of 144228898 is about 524.4258551809.

The spelling of 144228898 in words is "one hundred forty-four million, two hundred twenty-eight thousand, eight hundred ninety-eight".