148444 has 24 divisors (see below), whose sum is σ = 287280. Its totient is φ = 66816.

The previous prime is 148439. The next prime is 148457. The reversal of 148444 is 444841.

It is a happy number.

148444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×148444² = 44071242272, which contains 22 as substring.

148444 is a modest number, since divided by 444 gives 148 as remainder.

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2487 + ... + 2545.

It is an arithmetic number, because the mean of its divisors is an integer number (11970).

2¹⁴⁸⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

148444 is a deficient number, since it is larger than the sum of its proper divisors (138836).

148444 is a wasteful number, since it uses less digits than its factorization.

148444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 115 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

The square root of 148444 is about 385.2843106071. The cubic root of 148444 is about 52.9485676439.

The spelling of 148444 in words is "one hundred forty-eight thousand, four hundred forty-four".