144483872 has 24 divisors (see below), whose sum is σ = 306334476. Its totient is φ = 66684672.

The previous prime is 144483851. The next prime is 144483881. The reversal of 144483872 is 278384441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 141229456 + 3254416 = 11884^2 + 1804^2 .

It is a super-2 number, since 2×144483872² = 41751178536224768, which contains 22 as substring.

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, 173243 + ... + 174074.

Almost surely, 2^144483872 is an apocalyptic number.

It is an amenable number.

144483872 is an abundant number, since it is smaller than the sum of its proper divisors (161850604).

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

144483872 is a wasteful number, since it uses less digits than its factorization.

144483872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347340 (or 347332 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 144483872 is about 12020.1444250891. The cubic root of 144483872 is about 524.7347073861.

The spelling of 144483872 in words is "one hundred forty-four million, four hundred eighty-three thousand, eight hundred seventy-two".