3128317348 has 24 divisors (see below), whose sum is σ = 6098977080. Its totient is φ = 1394050560.

The previous prime is 3128317333. The next prime is 3128317369. The reversal of 3128317348 is 8437138213.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 553566784 + 2574750564 = 23528^2 + 50742^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3128317348.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1035733 + ... + 1038748.

It is an arithmetic number, because the mean of its divisors is an integer number (254124045).

Almost surely, 2^3128317348 is an apocalyptic number.

It is an amenable number.

3128317348 is a deficient number, since it is larger than the sum of its proper divisors (2970659732).

3128317348 is a wasteful number, since it uses less digits than its factorization.

3128317348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074527 (or 2074525 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 3128317348 is about 55931.3628298113. The cubic root of 3128317348 is about 1462.5260186571.

The spelling of 3128317348 in words is "three billion, one hundred twenty-eight million, three hundred seventeen thousand, three hundred forty-eight".