2981049176 has 16 divisors (see below), whose sum is σ = 6387962640. Its totient is φ = 1277592480.

The previous prime is 2981049167. The next prime is 2981049179. The reversal of 2981049176 is 6719401892.

It is a self number, because there is not a number n which added to its sum of digits gives 2981049176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981049179) 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 3 ways as a sum of consecutive naturals, for example, 26616455 + ... + 26616566.

It is an arithmetic number, because the mean of its divisors is an integer number (399247665).

Almost surely, 2^2981049176 is an apocalyptic number.

It is an amenable number.

2981049176 is an abundant number, since it is smaller than the sum of its proper divisors (3406913464).

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

2981049176 is a wasteful number, since it uses less digits than its factorization.

2981049176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53233034 (or 53233030 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 2981049176 is about 54598.9851187730. The cubic root of 2981049176 is about 1439.2062845564.

The spelling of 2981049176 in words is "two billion, nine hundred eighty-one million, forty-nine thousand, one hundred seventy-six".