3129304204948 has 48 divisors (see below), whose sum is σ = 5521945338000. Its totient is φ = 1551660503040.

The previous prime is 3129304204889. The next prime is 3129304204981. The reversal of 3129304204948 is 8494024039213.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1737593239684 + 1391710965264 = 1318178^2 + 1179708^2 .

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 409109028 + ... + 409116676.

It is an arithmetic number, because the mean of its divisors is an integer number (115040527875).

Almost surely, 2^{3129304204948} is an apocalyptic number.

It is an amenable number.

3129304204948 is a deficient number, since it is larger than the sum of its proper divisors (2392641133052).

3129304204948 is a wasteful number, since it uses less digits than its factorization.

3129304204948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340 (or 9338 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 3129304204948 in words is "three trillion, one hundred twenty-nine billion, three hundred four million, two hundred four thousand, nine hundred forty-eight".