144487950 has 24 divisors (see below), whose sum is σ = 358330488. Its totient is φ = 38530080.

The previous prime is 144487949. The next prime is 144487961. The reversal of 144487950 is 59784441.

144487950 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 481477 + ... + 481776.

It is an arithmetic number, because the mean of its divisors is an integer number (14930437).

Almost surely, 2^144487950 is an apocalyptic number.

144487950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144487950 is an abundant number, since it is smaller than the sum of its proper divisors (213842538).

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

144487950 is a wasteful number, since it uses less digits than its factorization.

144487950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963268 (or 963263 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 144487950 is about 12020.3140557974. The cubic root of 144487950 is about 524.7396441494.

The spelling of 144487950 in words is "one hundred forty-four million, four hundred eighty-seven thousand, nine hundred fifty".