148511948 has 48 divisors (see below), whose sum is σ = 291083520. Its totient is φ = 65836800.

The previous prime is 148511921. The next prime is 148511953. The reversal of 148511948 is 849115841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291518 + ... + 292026.

It is an arithmetic number, because the mean of its divisors is an integer number (6064240).

Almost surely, 2^148511948 is an apocalyptic number.

It is an amenable number.

148511948 is a deficient number, since it is larger than the sum of its proper divisors (142571572).

148511948 is a wasteful number, since it uses less digits than its factorization.

148511948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 736 counting only the distinct ones).

The product of its digits is 46080, while the sum is 41.

The square root of 148511948 is about 12186.5478294716. The cubic root of 148511948 is about 529.5664521409.

The spelling of 148511948 in words is "one hundred forty-eight million, five hundred eleven thousand, nine hundred forty-eight".