144589048 has 16 divisors (see below), whose sum is σ = 277409880. Its totient is φ = 70613088.

The previous prime is 144589019. The next prime is 144589079. The reversal of 144589048 is 840985441.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 144588995 and 144589013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209815 + ... + 210502.

Almost surely, 2^144589048 is an apocalyptic number.

It is an amenable number.

144589048 is a deficient number, since it is larger than the sum of its proper divisors (132820832).

144589048 is a wasteful number, since it uses less digits than its factorization.

144589048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420366 (or 420362 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 144589048 is about 12024.5186182234. The cubic root of 144589048 is about 524.8620021276.

The spelling of 144589048 in words is "one hundred forty-four million, five hundred eighty-nine thousand, forty-eight".