144904368 has 60 divisors (see below), whose sum is σ = 435459480. Its totient is φ = 41400576.

The previous prime is 144904363. The next prime is 144904369. The reversal of 144904368 is 863409441.

It is a happy number.

144904368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144904363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28453 + ... + 33156.

It is an arithmetic number, because the mean of its divisors is an integer number (7257658).

Almost surely, 2^144904368 is an apocalyptic number.

It is an amenable number.

144904368 is an abundant number, since it is smaller than the sum of its proper divisors (290555112).

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

144904368 is a wasteful number, since it uses less digits than its factorization.

144904368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61634 (or 61621 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 144904368 is about 12037.6230211782. The cubic root of 144904368 is about 525.2432650406.

The spelling of 144904368 in words is "one hundred forty-four million, nine hundred four thousand, three hundred sixty-eight".