2980681449 has 16 divisors (see below), whose sum is σ = 4184678400. Its totient is φ = 1881966096.

The previous prime is 2980681447. The next prime is 2980681453. The reversal of 2980681449 is 9441860892.

It is not a de Polignac number, because 2980681449 - 2¹ = 2980681447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2980681447) 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 15 ways as a sum of consecutive naturals, for example, 262512 + ... + 273630.

It is an arithmetic number, because the mean of its divisors is an integer number (261542400).

Almost surely, 2^2980681449 is an apocalyptic number.

It is an amenable number.

2980681449 is a deficient number, since it is larger than the sum of its proper divisors (1203996951).

2980681449 is a wasteful number, since it uses less digits than its factorization.

2980681449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15844.

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 2980681449 is about 54595.6174889524. The cubic root of 2980681449 is about 1439.1471044108.

The spelling of 2980681449 in words is "two billion, nine hundred eighty million, six hundred eighty-one thousand, four hundred forty-nine".