144958 has 12 divisors (see below), whose sum is σ = 239400. Its totient is φ = 65780.

The previous prime is 144941. The next prime is 144961. The reversal of 144958 is 859441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

144958 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 5 ways as a sum of consecutive naturals, for example, 58 + ... + 541.

It is an arithmetic number, because the mean of its divisors is an integer number (19950).

2¹⁴⁴⁹⁵⁸ is an apocalyptic number.

144958 is a deficient number, since it is larger than the sum of its proper divisors (94442).

144958 is a wasteful number, since it uses less digits than its factorization.

144958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 612 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 144958 is about 380.7335025973. The cubic root of 144958 is about 52.5308058054.

The spelling of 144958 in words is "one hundred forty-four thousand, nine hundred fifty-eight".