148880 has 20 divisors (see below), whose sum is σ = 346332. Its totient is φ = 59520.

The previous prime is 148873. The next prime is 148891. The reversal of 148880 is 88841.

It can be written as a sum of positive squares in 2 ways, for example, as 16384 + 132496 = 128^2 + 364^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is an unprimeable number.

148880 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 3 ways as a sum of consecutive naturals, for example, 851 + ... + 1010.

2¹⁴⁸⁸⁸⁰ is an apocalyptic number.

148880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148880 is an abundant number, since it is smaller than the sum of its proper divisors (197452).

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

148880 is a wasteful number, since it uses less digits than its factorization.

148880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 148880 is about 385.8497116754. The cubic root of 148880 is about 53.0003559962. Note that the first 3 decimals are identical.

The spelling of 148880 in words is "one hundred forty-eight thousand, eight hundred eighty".