144935844 has 24 divisors (see below), whose sum is σ = 338479008. Its totient is φ = 48269760.

The previous prime is 144935831. The next prime is 144935873. The reversal of 144935844 is 448539441.

It is a junction number, because it is equal to n+sod(n) for n = 144935796 and 144935805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11064 + ... + 20304.

It is an arithmetic number, because the mean of its divisors is an integer number (14103292).

Almost surely, 2^144935844 is an apocalyptic number.

It is an amenable number.

144935844 is an abundant number, since it is smaller than the sum of its proper divisors (193543164).

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

144935844 is a wasteful number, since it uses less digits than its factorization.

144935844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10555 (or 10553 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 144935844 is about 12038.9303511566. The cubic root of 144935844 is about 525.2812932480.

The spelling of 144935844 in words is "one hundred forty-four million, nine hundred thirty-five thousand, eight hundred forty-four".