3148128416 has 12 divisors (see below), whose sum is σ = 6197877882. Its totient is φ = 1574064192.

The previous prime is 3148128409. The next prime is 3148128469. The reversal of 3148128416 is 6148218413.

It can be written as a sum of positive squares in only one way, i.e., 2363904400 + 784224016 = 48620^2 + 28004^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3148128416.

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 as a sum of consecutive naturals, namely, 49189475 + ... + 49189538.

Almost surely, 2^3148128416 is an apocalyptic number.

It is an amenable number.

3148128416 is a deficient number, since it is larger than the sum of its proper divisors (3049749466).

3148128416 is an equidigital number, since it uses as much as digits as its factorization.

3148128416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98379023 (or 98379015 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 3148128416 is about 56108.1849287606. The cubic root of 3148128416 is about 1465.6068286344.

The spelling of 3148128416 in words is "three billion, one hundred forty-eight million, one hundred twenty-eight thousand, four hundred sixteen".