144908916 has 24 divisors (see below), whose sum is σ = 343665504. Its totient is φ = 47510880.

The previous prime is 144908903. The next prime is 144908917. The reversal of 144908916 is 619809441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144908917) by changing a digit.

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, 98250 + ... + 99713.

It is an arithmetic number, because the mean of its divisors is an integer number (14319396).

Almost surely, 2^144908916 is an apocalyptic number.

It is an amenable number.

144908916 is an abundant number, since it is smaller than the sum of its proper divisors (198756588).

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

144908916 is a wasteful number, since it uses less digits than its factorization.

144908916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198031 (or 198029 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 144908916 is about 12037.8119274227. The cubic root of 144908916 is about 525.2487601162.

The spelling of 144908916 in words is "one hundred forty-four million, nine hundred eight thousand, nine hundred sixteen".