144970484 has 6 divisors (see below), whose sum is σ = 253698354. Its totient is φ = 72485240.

The previous prime is 144970471. The next prime is 144970517. The reversal of 144970484 is 484079441.

It can be written as a sum of positive squares in only one way, i.e., 121660900 + 23309584 = 11030^2 + 4828^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18121307 + ... + 18121314.

It is an arithmetic number, because the mean of its divisors is an integer number (42283059).

Almost surely, 2^144970484 is an apocalyptic number.

It is an amenable number.

144970484 is a deficient number, since it is larger than the sum of its proper divisors (108727870).

144970484 is a wasteful number, since it uses less digits than its factorization.

144970484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36242625 (or 36242623 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 144970484 is about 12040.3689312247. The cubic root of 144970484 is about 525.3231377269.

The spelling of 144970484 in words is "one hundred forty-four million, nine hundred seventy thousand, four hundred eighty-four".