144508898 has 4 divisors (see below), whose sum is σ = 216763350. Its totient is φ = 72254448.

The previous prime is 144508873. The next prime is 144508909. The reversal of 144508898 is 898805441.

It is a happy number.

144508898 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100060009 + 44448889 = 10003^2 + 6667^2 .

It is an unprimeable number.

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, 36127223 + ... + 36127226.

Almost surely, 2^144508898 is an apocalyptic number.

144508898 is a deficient number, since it is larger than the sum of its proper divisors (72254452).

144508898 is an equidigital number, since it uses as much as digits as its factorization.

144508898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72254451.

The product of its (nonzero) digits is 368640, while the sum is 47.

The square root of 144508898 is about 12021.1853824820. The cubic root of 144508898 is about 524.7650020077.

The spelling of 144508898 in words is "one hundred forty-four million, five hundred eight thousand, eight hundred ninety-eight".