144670048 has 24 divisors (see below), whose sum is σ = 285154128. Its totient is φ = 72249984.

The previous prime is 144670027. The next prime is 144670049. The reversal of 144670048 is 840076441.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 144669995 and 144670022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144670049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31890 + ... + 36142.

It is an arithmetic number, because the mean of its divisors is an integer number (11881422).

Almost surely, 2^144670048 is an apocalyptic number.

It is an amenable number.

144670048 is a deficient number, since it is larger than the sum of its proper divisors (140484080).

144670048 is a wasteful number, since it uses less digits than its factorization.

144670048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326 (or 5318 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 144670048 is about 12027.8862648430. The cubic root of 144670048 is about 524.9599945329.

The spelling of 144670048 in words is "one hundred forty-four million, six hundred seventy thousand, forty-eight".