148648 has 16 divisors (see below), whose sum is σ = 295380. Its totient is φ = 69888.

The previous prime is 148639. The next prime is 148663. The reversal of 148648 is 846841.

It can be written as a sum of positive squares in 2 ways, for example, as 116964 + 31684 = 342^2 + 178^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411 + ... + 682.

2¹⁴⁸⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

148648 is a deficient number, since it is larger than the sum of its proper divisors (146732).

148648 is a wasteful number, since it uses less digits than its factorization.

148648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116 (or 1112 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 148648 is about 385.5489592775. The cubic root of 148648 is about 52.9728114970.

The spelling of 148648 in words is "one hundred forty-eight thousand, six hundred forty-eight".