2981328299 has 8 divisors (see below), whose sum is σ = 3047943168. Its totient is φ = 2914846120.

The previous prime is 2981328293. The next prime is 2981328341. The reversal of 2981328299 is 9928231892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2981328299 - 2⁸ = 2981328043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2981328299.

It is not an unprimeable number, because it can be changed into a prime (2981328293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12974 + ... + 78300.

It is an arithmetic number, because the mean of its divisors is an integer number (380992896).

Almost surely, 2^2981328299 is an apocalyptic number.

2981328299 is a deficient number, since it is larger than the sum of its proper divisors (66614869).

2981328299 is an equidigital number, since it uses as much as digits as its factorization.

2981328299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66345.

The product of its digits is 1119744, while the sum is 53.

The square root of 2981328299 is about 54601.5411778825. The cubic root of 2981328299 is about 1439.2512019680.

The spelling of 2981328299 in words is "two billion, nine hundred eighty-one million, three hundred twenty-eight thousand, two hundred ninety-nine".