147428548 has 12 divisors (see below), whose sum is σ = 259709632. Its totient is φ = 73225800.

The previous prime is 147428513. The next prime is 147428569. The reversal of 147428548 is 845824741.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 121440 + ... + 122647.

Almost surely, 2^147428548 is an apocalyptic number.

It is an amenable number.

147428548 is a deficient number, since it is larger than the sum of its proper divisors (112281084).

147428548 is a wasteful number, since it uses less digits than its factorization.

147428548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244242 (or 244240 counting only the distinct ones).

The product of its digits is 286720, while the sum is 43.

The square root of 147428548 is about 12142.0158128706. The cubic root of 147428548 is about 528.2755725935.

The spelling of 147428548 in words is "one hundred forty-seven million, four hundred twenty-eight thousand, five hundred forty-eight".