144829446 has 16 divisors (see below), whose sum is σ = 290731008. Its totient is φ = 48097800.

The previous prime is 144829441. The next prime is 144829453. The reversal of 144829446 is 644928441.

144829446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144829398 and 144829407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144829441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42910 + ... + 46161.

It is an arithmetic number, because the mean of its divisors is an integer number (18170688).

Almost surely, 2^144829446 is an apocalyptic number.

144829446 is an abundant number, since it is smaller than the sum of its proper divisors (145901562).

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

144829446 is a wasteful number, since it uses less digits than its factorization.

144829446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89347.

The product of its digits is 221184, while the sum is 42.

The square root of 144829446 is about 12034.5106256964. The cubic root of 144829446 is about 525.1527247284.

The spelling of 144829446 in words is "one hundred forty-four million, eight hundred twenty-nine thousand, four hundred forty-six".