3049122920 has 32 divisors (see below), whose sum is σ = 6862102920. Its totient is φ = 1219368960.

The previous prime is 3049122919. The next prime is 3049122961. The reversal of 3049122920 is 292219403.

It can be written as a sum of positive squares in 4 ways, for example, as 2485820164 + 563302756 = 49858^2 + 23734^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318524 + ... + 327956.

Almost surely, 2^3049122920 is an apocalyptic number.

It is an amenable number.

3049122920 is an abundant number, since it is smaller than the sum of its proper divisors (3812980000).

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

3049122920 is a wasteful number, since it uses less digits than its factorization.

3049122920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17525 (or 17521 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3049122920 is about 55218.8638057684. The cubic root of 3049122920 is about 1450.0789366460.

The spelling of 3049122920 in words is "three billion, forty-nine million, one hundred twenty-two thousand, nine hundred twenty".