3049448747 has 8 divisors (see below), whose sum is σ = 3080963952. Its totient is φ = 3017989600.

The previous prime is 3049448659. The next prime is 3049448761. The reversal of 3049448747 is 7478449403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3049448747 - 2¹⁸ = 3049186603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3049448695 and 3049448704.

It is not an unprimeable number, because it can be changed into a prime (3049448777) by changing a digit.

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, 100097 + ... + 126957.

It is an arithmetic number, because the mean of its divisors is an integer number (385120494).

Almost surely, 2^3049448747 is an apocalyptic number.

3049448747 is a deficient number, since it is larger than the sum of its proper divisors (31515205).

3049448747 is a wasteful number, since it uses less digits than its factorization.

3049448747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28029.

The product of its (nonzero) digits is 2709504, while the sum is 50.

The square root of 3049448747 is about 55221.8140502465. The cubic root of 3049448747 is about 1450.1305862573.

The spelling of 3049448747 in words is "three billion, forty-nine million, four hundred forty-eight thousand, seven hundred forty-seven".