144959472 has 120 divisors (see below), whose sum is σ = 478699520. Its totient is φ = 40072320.

The previous prime is 144959447. The next prime is 144959473. The reversal of 144959472 is 274959441.

144959472 is a `hidden beast` number, since 1 + 4 + 495 + 94 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144959473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28929 + ... + 33567.

Almost surely, 2^144959472 is an apocalyptic number.

144959472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144959472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239349760).

144959472 is an abundant number, since it is smaller than the sum of its proper divisors (333740048).

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

144959472 is a wasteful number, since it uses less digits than its factorization.

144959472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4691 (or 4682 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 144959472 is about 12039.9116275827. The cubic root of 144959472 is about 525.3098361575.

The spelling of 144959472 in words is "one hundred forty-four million, nine hundred fifty-nine thousand, four hundred seventy-two".