2980120892 has 48 divisors (see below), whose sum is σ = 6476359680. Its totient is φ = 1170936000.

The previous prime is 2980120877. The next prime is 2980120903. The reversal of 2980120892 is 2980210892.

It is a super-2 number, since 2×2980120892² = 17762241061869751328, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 73859 + ... + 106842.

It is an arithmetic number, because the mean of its divisors is an integer number (134924160).

Almost surely, 2^2980120892 is an apocalyptic number.

It is an amenable number.

2980120892 is an abundant number, since it is smaller than the sum of its proper divisors (3496238788).

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

2980120892 is a wasteful number, since it uses less digits than its factorization.

2980120892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180762 (or 180760 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 2980120892 is about 54590.4835296410. The cubic root of 2980120892 is about 1439.0568818030.

Subtracting 2980120892 from its reverse (2980210892), we obtain a square (90000 = 300²).

The spelling of 2980120892 in words is "two billion, nine hundred eighty million, one hundred twenty thousand, eight hundred ninety-two".