148938 has 16 divisors (see below), whose sum is σ = 302016. Its totient is φ = 48960.

The previous prime is 148933. The next prime is 148949. The reversal of 148938 is 839841.

It is a junction number, because it is equal to n+sod(n) for n = 148899 and 148908.

It is not an unprimeable number, because it can be changed into a prime (148931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498 + ... + 738.

It is an arithmetic number, because the mean of its divisors is an integer number (18876).

2¹⁴⁸⁹³⁸ is an apocalyptic number.

148938 is an abundant number, since it is smaller than the sum of its proper divisors (153078).

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

148938 is a wasteful number, since it uses less digits than its factorization.

148938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349.

The product of its digits is 6912, while the sum is 33.

The square root of 148938 is about 385.9248631534. The cubic root of 148938 is about 53.0072376493.

The spelling of 148938 in words is "one hundred forty-eight thousand, nine hundred thirty-eight".