3012984980 has 24 divisors (see below), whose sum is σ = 6359394888. Its totient is φ = 1199074688.

The previous prime is 3012984973. The next prime is 3012985009. The reversal of 3012984980 is 894892103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2140727824 + 872257156 = 46268^2 + 29534^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378419 + ... + 386298.

It is an arithmetic number, because the mean of its divisors is an integer number (264974787).

Almost surely, 2^3012984980 is an apocalyptic number.

It is an amenable number.

3012984980 is an abundant number, since it is smaller than the sum of its proper divisors (3346409908).

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

3012984980 is a wasteful number, since it uses less digits than its factorization.

3012984980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764923 (or 764921 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 3012984980 is about 54890.6638691864. The cubic root of 3012984980 is about 1444.3274177422.

The spelling of 3012984980 in words is "three billion, twelve million, nine hundred eighty-four thousand, nine hundred eighty".