148328 has 8 divisors (see below), whose sum is σ = 278130. Its totient is φ = 74160.

The previous prime is 148303. The next prime is 148331. The reversal of 148328 is 823841.

It can be written as a sum of positive squares in only one way, i.e., 128164 + 20164 = 358^2 + 142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 148297 and 148306.

It is an unprimeable number.

148328 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 9263 + ... + 9278.

2¹⁴⁸³²⁸ is an apocalyptic number.

It is an amenable number.

148328 is a deficient number, since it is larger than the sum of its proper divisors (129802).

148328 is a wasteful number, since it uses less digits than its factorization.

148328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18547 (or 18543 counting only the distinct ones).

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

The square root of 148328 is about 385.1337430036. The cubic root of 148328 is about 52.9347720164.

The spelling of 148328 in words is "one hundred forty-eight thousand, three hundred twenty-eight".