148009106 has 48 divisors (see below), whose sum is σ = 277426296. Its totient is φ = 58834944.

The previous prime is 148009093. The next prime is 148009109. The reversal of 148009106 is 601900841.

It can be written as a sum of positive squares in 4 ways, for example, as 135512881 + 12496225 = 11641^2 + 3535^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148009109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121010 + ... + 122226.

Almost surely, 2^148009106 is an apocalyptic number.

148009106 is a deficient number, since it is larger than the sum of its proper divisors (129417190).

148009106 is a wasteful number, since it uses less digits than its factorization.

148009106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1316 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 148009106 is about 12165.8993091345. The cubic root of 148009106 is about 528.9680954359.

Adding to 148009106 its reverse (601900841), we get a palindrome (749909947).

The spelling of 148009106 in words is "one hundred forty-eight million, nine thousand, one hundred six".