148226 has 8 divisors (see below), whose sum is σ = 239484. Its totient is φ = 68400.

The previous prime is 148207. The next prime is 148229. The reversal of 148226 is 622841.

148226 = T₄₈ + T₄₉ + ... + T₉₉.

It is a Cunningham number, because it is equal to 385²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 148225 + 1 = 385^2 + 1^2 .

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148226.

It is not an unprimeable number, because it can be changed into a prime (148229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2825 + ... + 2876.

2¹⁴⁸²²⁶ is an apocalyptic number.

148226 is a deficient number, since it is larger than the sum of its proper divisors (91258).

148226 is a wasteful number, since it uses less digits than its factorization.

148226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716.

The product of its digits is 768, while the sum is 23.

The square root of 148226 is about 385.0012986991. The cubic root of 148226 is about 52.9226354342.

The spelling of 148226 in words is "one hundred forty-eight thousand, two hundred twenty-six".