148441 has 4 divisors (see below), whose sum is σ = 150400. Its totient is φ = 146484.

The previous prime is 148439. The next prime is 148457. The reversal of 148441 is 144841.

148441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144841 = 241 ⋅601.

It is a cyclic number.

It is not a de Polignac number, because 148441 - 2¹ = 148439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861 + ... + 1018.

It is an arithmetic number, because the mean of its divisors is an integer number (37600).

2¹⁴⁸⁴⁴¹ is an apocalyptic number.

It is an amenable number.

148441 is a deficient number, since it is larger than the sum of its proper divisors (1959).

148441 is an equidigital number, since it uses as much as digits as its factorization.

148441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958.

The product of its digits is 512, while the sum is 22.

The square root of 148441 is about 385.2804173586. The cubic root of 148441 is about 52.9482109510.

Subtracting from 148441 its reverse (144841), we obtain a square (3600 = 60²).

The spelling of 148441 in words is "one hundred forty-eight thousand, four hundred forty-one".