2980984840 has 32 divisors (see below), whose sum is σ = 6788033280. Its totient is φ = 1178026432.

The previous prime is 2980984819. The next prime is 2980984859. The reversal of 2980984840 is 484890892.

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, 445624 + ... + 452263.

It is an arithmetic number, because the mean of its divisors is an integer number (212126040).

Almost surely, 2^2980984840 is an apocalyptic number.

2980984840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2980984840 is an abundant number, since it is smaller than the sum of its proper divisors (3807048440).

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

2980984840 is a wasteful number, since it uses less digits than its factorization.

2980984840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897981 (or 897977 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The square root of 2980984840 is about 54598.3959471338. The cubic root of 2980984840 is about 1439.1959309933.

The spelling of 2980984840 in words is "two billion, nine hundred eighty million, nine hundred eighty-four thousand, eight hundred forty".