148238 has 16 divisors (see below), whose sum is σ = 241920. Its totient is φ = 67896.

The previous prime is 148229. The next prime is 148243. The reversal of 148238 is 832841.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745 + ... + 1827.

It is an arithmetic number, because the mean of its divisors is an integer number (15120).

2¹⁴⁸²³⁸ is an apocalyptic number.

148238 is a deficient number, since it is larger than the sum of its proper divisors (93682).

148238 is a wasteful number, since it uses less digits than its factorization.

148238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151.

The product of its digits is 1536, while the sum is 26.

The square root of 148238 is about 385.0168827467. The cubic root of 148238 is about 52.9240635563.

The spelling of 148238 in words is "one hundred forty-eight thousand, two hundred thirty-eight".