144937828 has 48 divisors (see below), whose sum is σ = 298577664. Its totient is φ = 60278400.

The previous prime is 144937823. The next prime is 144937831. The reversal of 144937828 is 828739441.

144937828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144937823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149401 + ... + 150367.

It is an arithmetic number, because the mean of its divisors is an integer number (6220368).

Almost surely, 2^144937828 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 144937828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149288832).

144937828 is an abundant number, since it is smaller than the sum of its proper divisors (153639836).

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

144937828 is a wasteful number, since it uses less digits than its factorization.

144937828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 144937828 is about 12039.0127502217. The cubic root of 144937828 is about 525.2836900633.

The spelling of 144937828 in words is "one hundred forty-four million, nine hundred thirty-seven thousand, eight hundred twenty-eight".