144408957 has 48 divisors (see below), whose sum is σ = 246139392. Its totient is φ = 73162080.

The previous prime is 144408947. The next prime is 144408983. The reversal of 144408957 is 759804441.

144408957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144408957 - 2¹⁰ = 144407933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144408917) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 510138 + ... + 510420.

It is an arithmetic number, because the mean of its divisors is an integer number (5127904).

Almost surely, 2^144408957 is an apocalyptic number.

It is an amenable number.

144408957 is a deficient number, since it is larger than the sum of its proper divisors (101730435).

144408957 is a wasteful number, since it uses less digits than its factorization.

144408957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 144408957 is about 12017.0277939264. The cubic root of 144408957 is about 524.6439999224.

The spelling of 144408957 in words is "one hundred forty-four million, four hundred eight thousand, nine hundred fifty-seven".