3129443008 has 14 divisors (see below), whose sum is σ = 6209988596. Its totient is φ = 1564721472.

The previous prime is 3129442999. The next prime is 3129443021. The reversal of 3129443008 is 8003449213.

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, 24448710 + ... + 24448837.

It is an arithmetic number, because the mean of its divisors is an integer number (443570614).

Almost surely, 2^3129443008 is an apocalyptic number.

It is an amenable number.

3129443008 is a deficient number, since it is larger than the sum of its proper divisors (3080545588).

3129443008 is an equidigital number, since it uses as much as digits as its factorization.

3129443008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48897559 (or 48897549 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3129443008 is about 55941.4247941541. The cubic root of 3129443008 is about 1462.7014174878.

The spelling of 3129443008 in words is "three billion, one hundred twenty-nine million, four hundred forty-three thousand, eight".