148188 has 24 divisors (see below), whose sum is σ = 353808. Its totient is φ = 48256.

The previous prime is 148171. The next prime is 148193. The reversal of 148188 is 881841.

It is a congruent number.

It is an unprimeable number.

148188 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, 520 + ... + 752.

It is an arithmetic number, because the mean of its divisors is an integer number (14742).

2¹⁴⁸¹⁸⁸ is an apocalyptic number.

It is an amenable number.

148188 is an abundant number, since it is smaller than the sum of its proper divisors (205620).

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

148188 is a wasteful number, since it uses less digits than its factorization.

148188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 291 counting only the distinct ones).

The product of its digits is 2048, while the sum is 30.

The square root of 148188 is about 384.9519450529. The cubic root of 148188 is about 52.9181125389.

The spelling of 148188 in words is "one hundred forty-eight thousand, one hundred eighty-eight".