148388 has 6 divisors (see below), whose sum is σ = 259686. Its totient is φ = 74192.

The previous prime is 148387. The next prime is 148399. The reversal of 148388 is 883841.

It can be written as a sum of positive squares in only one way, i.e., 107584 + 40804 = 328^2 + 202^2 .

It is not an unprimeable number, because it can be changed into a prime (148381) by changing a digit.

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 as a sum of consecutive naturals, namely, 18545 + ... + 18552.

It is an arithmetic number, because the mean of its divisors is an integer number (43281).

2¹⁴⁸³⁸⁸ is an apocalyptic number.

It is an amenable number.

148388 is a deficient number, since it is larger than the sum of its proper divisors (111298).

148388 is a wasteful number, since it uses less digits than its factorization.

148388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37101 (or 37099 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 148388 is about 385.2116301463. The cubic root of 148388 is about 52.9419085834.

The spelling of 148388 in words is "one hundred forty-eight thousand, three hundred eighty-eight".