144948 has 24 divisors (see below), whose sum is σ = 346752. Its totient is φ = 47104.

The previous prime is 144941. The next prime is 144961. The reversal of 144948 is 849441.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144948.

It is not an unprimeable number, because it can be changed into a prime (144941) by changing a digit.

144948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436 + ... + 692.

It is an arithmetic number, because the mean of its divisors is an integer number (14448).

2¹⁴⁴⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

144948 is an abundant number, since it is smaller than the sum of its proper divisors (201804).

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

144948 is a wasteful number, since it uses less digits than its factorization.

144948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 309 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 144948 is about 380.7203698254. The cubic root of 144948 is about 52.5295978230.

The spelling of 144948 in words is "one hundred forty-four thousand, nine hundred forty-eight".