144741648 has 40 divisors (see below), whose sum is σ = 374641696. Its totient is φ = 48153600.

The previous prime is 144741631. The next prime is 144741713. The reversal of 144741648 is 846147441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24768 + ... + 30048.

Almost surely, 2^144741648 is an apocalyptic number.

It is an amenable number.

144741648 is an abundant number, since it is smaller than the sum of its proper divisors (229900048).

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

144741648 is a wasteful number, since it uses less digits than its factorization.

144741648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5863 (or 5857 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 144741648 is about 12030.8623132342. The cubic root of 144741648 is about 525.0465845285.

The spelling of 144741648 in words is "one hundred forty-four million, seven hundred forty-one thousand, six hundred forty-eight".