3139680448 has 28 divisors (see below), whose sum is σ = 6234091672. Its totient is φ = 1568885760.

The previous prime is 3139680413. The next prime is 3139680449. The reversal of 3139680448 is 8440869313.

It is a junction number, because it is equal to n+sod(n) for n = 3139680398 and 3139680407.

It is not an unprimeable number, because it can be changed into a prime (3139680449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97768 + ... + 125848.

Almost surely, 2^3139680448 is an apocalyptic number.

It is an amenable number.

3139680448 is a deficient number, since it is larger than the sum of its proper divisors (3094411224).

3139680448 is a wasteful number, since it uses less digits than its factorization.

3139680448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29840 (or 29830 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 3139680448 is about 56032.8515069508. The cubic root of 3139680448 is about 1464.2946742780.

The spelling of 3139680448 in words is "three billion, one hundred thirty-nine million, six hundred eighty thousand, four hundred forty-eight".