144334949 has 16 divisors (see below), whose sum is σ = 160056000. Its totient is φ = 129064320.

The previous prime is 144334937. The next prime is 144334969. The reversal of 144334949 is 949433441.

It is not a de Polignac number, because 144334949 - 2²⁴ = 127557733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144334969) 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 15 ways as a sum of consecutive naturals, for example, 370847 + ... + 371235.

It is an arithmetic number, because the mean of its divisors is an integer number (10003500).

Almost surely, 2^144334949 is an apocalyptic number.

It is an amenable number.

144334949 is a deficient number, since it is larger than the sum of its proper divisors (15721051).

144334949 is a wasteful number, since it uses less digits than its factorization.

144334949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868.

The product of its digits is 186624, while the sum is 41.

The square root of 144334949 is about 12013.9481021020. The cubic root of 144334949 is about 524.5543598502.

The spelling of 144334949 in words is "one hundred forty-four million, three hundred thirty-four thousand, nine hundred forty-nine".