148146 has 8 divisors (see below), whose sum is σ = 296304. Its totient is φ = 49380.

The previous prime is 148139. The next prime is 148147. The reversal of 148146 is 641841.

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

148146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (148147) 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, 12340 + ... + 12351.

It is an arithmetic number, because the mean of its divisors is an integer number (37038).

2¹⁴⁸¹⁴⁶ is an apocalyptic number.

148146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148146 is a wasteful number, since it uses less digits than its factorization.

148146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24696.

The product of its digits is 768, while the sum is 24.

The square root of 148146 is about 384.8973889233. The cubic root of 148146 is about 52.9131126498.

Adding to 148146 its reverse (641841), we get a palindrome (789987).

The spelling of 148146 in words is "one hundred forty-eight thousand, one hundred forty-six".