148306 has 8 divisors (see below), whose sum is σ = 230220. Its totient is φ = 71568.

The previous prime is 148303. The next prime is 148331. The reversal of 148306 is 603841.

It can be written as a sum of positive squares in 2 ways, for example, as 148225 + 81 = 385^2 + 9^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (148301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1221 + ... + 1336.

2¹⁴⁸³⁰⁶ is an apocalyptic number.

148306 is a deficient number, since it is larger than the sum of its proper divisors (81914).

148306 is a wasteful number, since it uses less digits than its factorization.

148306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 148306 is about 385.1051804378. The cubic root of 148306 is about 52.9321547929.

Subtracting 148306 from its reverse (603841), we obtain a triangular number (455535 = T₉₅₄).

It can be divided in two parts, 148 and 306, that added together give a palindrome (454).

The spelling of 148306 in words is "one hundred forty-eight thousand, three hundred six".