147148448 has 12 divisors (see below), whose sum is σ = 289698570. Its totient is φ = 73574208.

The previous prime is 147148439. The next prime is 147148453. The reversal of 147148448 is 844841741.

It can be written as a sum of positive squares in only one way, i.e., 139901584 + 7246864 = 11828^2 + 2692^2 .

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 as a sum of consecutive naturals, namely, 2299163 + ... + 2299226.

Almost surely, 2^147148448 is an apocalyptic number.

It is an amenable number.

147148448 is a deficient number, since it is larger than the sum of its proper divisors (142550122).

147148448 is an equidigital number, since it uses as much as digits as its factorization.

147148448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598399 (or 4598391 counting only the distinct ones).

The product of its digits is 114688, while the sum is 41.

The square root of 147148448 is about 12130.4760005533. The cubic root of 147148448 is about 527.9408029746.

The spelling of 147148448 in words is "one hundred forty-seven million, one hundred forty-eight thousand, four hundred forty-eight".