144874488 has 128 divisors (see below), whose sum is σ = 414720000. Its totient is φ = 41771520.

The previous prime is 144874453. The next prime is 144874489. The reversal of 144874488 is 884478441.

144874488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144874489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 972238 + ... + 972386.

It is an arithmetic number, because the mean of its divisors is an integer number (3240000).

Almost surely, 2^144874488 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 144874488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207360000).

144874488 is an abundant number, since it is smaller than the sum of its proper divisors (269845512).

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

144874488 is a wasteful number, since it uses less digits than its factorization.

144874488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 321 counting only the distinct ones).

The product of its digits is 917504, while the sum is 48.

The square root of 144874488 is about 12036.3818483795. The cubic root of 144874488 is about 525.2071599693.

The spelling of 144874488 in words is "one hundred forty-four million, eight hundred seventy-four thousand, four hundred eighty-eight".