148742008 has 16 divisors (see below), whose sum is σ = 279074880. Its totient is φ = 74322048.

The previous prime is 148742003. The next prime is 148742021. The reversal of 148742008 is 800247841.

148742008 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148742003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8985 + ... + 19447.

It is an arithmetic number, because the mean of its divisors is an integer number (17442180).

Almost surely, 2^148742008 is an apocalyptic number.

It is an amenable number.

148742008 is a deficient number, since it is larger than the sum of its proper divisors (130332872).

148742008 is a wasteful number, since it uses less digits than its factorization.

148742008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12246 (or 12242 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 148742008 is about 12195.9832731929. The cubic root of 148742008 is about 529.8397616931.

Adding to 148742008 its reverse (800247841), we get a palindrome (948989849).

The spelling of 148742008 in words is "one hundred forty-eight million, seven hundred forty-two thousand, eight".