3049313020 has 24 divisors (see below), whose sum is σ = 6896139264. Its totient is φ = 1125900096.

The previous prime is 3049312999. The next prime is 3049313027. The reversal of 3049313020 is 203139403.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3049313027) 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, 5863804 + ... + 5864323.

It is an arithmetic number, because the mean of its divisors is an integer number (287339136).

Almost surely, 2^3049313020 is an apocalyptic number.

It is an amenable number.

3049313020 is an abundant number, since it is smaller than the sum of its proper divisors (3846826244).

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

3049313020 is a wasteful number, since it uses less digits than its factorization.

3049313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11728149 (or 11728147 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3049313020 is about 55220.5851109892. The cubic root of 3049313020 is about 1450.1090714623.

The spelling of 3049313020 in words is "three billion, forty-nine million, three hundred thirteen thousand, twenty".