144614848 has 56 divisors (see below), whose sum is σ = 335637632. Its totient is φ = 60528384.

The previous prime is 144614843. The next prime is 144614849. The reversal of 144614848 is 848416441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 144614848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144614843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15511 + ... + 23017.

Almost surely, 2^144614848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144614848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167818816).

144614848 is an abundant number, since it is smaller than the sum of its proper divisors (191022784).

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

144614848 is an equidigital number, since it uses as much as digits as its factorization.

144614848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7569 (or 7559 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 144614848 is about 12025.5913783897. The cubic root of 144614848 is about 524.8932184945.

The spelling of 144614848 in words is "one hundred forty-four million, six hundred fourteen thousand, eight hundred forty-eight".