144898918 has 8 divisors (see below), whose sum is σ = 218605248. Its totient is φ = 72030504.

The previous prime is 144898907. The next prime is 144898927. The reversal of 144898918 is 819898441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209046 + ... + 209737.

It is an arithmetic number, because the mean of its divisors is an integer number (27325656).

Almost surely, 2^144898918 is an apocalyptic number.

144898918 is a deficient number, since it is larger than the sum of its proper divisors (73706330).

144898918 is a wasteful number, since it uses less digits than its factorization.

144898918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418958.

The product of its digits is 663552, while the sum is 52.

The square root of 144898918 is about 12037.3966454545. The cubic root of 144898918 is about 525.2366799810.

The spelling of 144898918 in words is "one hundred forty-four million, eight hundred ninety-eight thousand, nine hundred eighteen".