144304984 has 8 divisors (see below), whose sum is σ = 270571860. Its totient is φ = 72152488.

The previous prime is 144304949. The next prime is 144304987. The reversal of 144304984 is 489403441.

It is a happy number.

144304984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144304987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9019054 + ... + 9019069.

Almost surely, 2^144304984 is an apocalyptic number.

It is an amenable number.

144304984 is a deficient number, since it is larger than the sum of its proper divisors (126266876).

144304984 is a wasteful number, since it uses less digits than its factorization.

144304984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18038129 (or 18038125 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 144304984 is about 12012.7009452496. The cubic root of 144304984 is about 524.5180568865.

The spelling of 144304984 in words is "one hundred forty-four million, three hundred four thousand, nine hundred eighty-four".