3031791048 has 144 divisors (see below), whose sum is σ = 9700039440. Its totient is φ = 848016000.

The previous prime is 3031791013. The next prime is 3031791053. The reversal of 3031791048 is 8401971303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 35 ways as a sum of consecutive naturals, for example, 122523 + ... + 145173.

It is an arithmetic number, because the mean of its divisors is an integer number (67361385).

Almost surely, 2^3031791048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3031791048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4850019720).

3031791048 is an abundant number, since it is smaller than the sum of its proper divisors (6668248392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3031791048 is a wasteful number, since it uses less digits than its factorization.

3031791048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22700 (or 22680 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 3031791048 is about 55061.7021894529. The cubic root of 3031791048 is about 1447.3261938843.

The spelling of 3031791048 in words is "three billion, thirty-one million, seven hundred ninety-one thousand, forty-eight".