144000684 has 36 divisors (see below), whose sum is σ = 368394936. Its totient is φ = 47420928.

The previous prime is 144000683. The next prime is 144000691. The reversal of 144000684 is 486000441.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (144000683) 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, 21109 + ... + 27084.

Almost surely, 2^144000684 is an apocalyptic number.

It is an amenable number.

144000684 is an abundant number, since it is smaller than the sum of its proper divisors (224394252).

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

144000684 is a wasteful number, since it uses less digits than its factorization.

144000684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48286 (or 48281 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 144000684 is about 12000.0284999662. The cubic root of 144000684 is about 524.1491087419.

The spelling of 144000684 in words is "one hundred forty-four million, six hundred eighty-four", and thus it is an aban number.