144896992 has 24 divisors (see below), whose sum is σ = 295104600. Its totient is φ = 69949824.

The previous prime is 144896959. The next prime is 144897017. The reversal of 144896992 is 299698441.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 77142 + ... + 78997.

It is an arithmetic number, because the mean of its divisors is an integer number (12296025).

Almost surely, 2^144896992 is an apocalyptic number.

It is an amenable number.

144896992 is an abundant number, since it is smaller than the sum of its proper divisors (150207608).

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

144896992 is a wasteful number, since it uses less digits than its factorization.

144896992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156178 (or 156170 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 52.

The square root of 144896992 is about 12037.3166445018. The cubic root of 144896992 is about 525.2343528177.

The spelling of 144896992 in words is "one hundred forty-four million, eight hundred ninety-six thousand, nine hundred ninety-two".