2982890319 has 4 divisors (see below), whose sum is σ = 3977187096. Its totient is φ = 1988593544.

The previous prime is 2982890299. The next prime is 2982890353. The reversal of 2982890319 is 9130982892.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2982890319 - 2⁹ = 2982889807 is a prime.

It is a super-2 number, since 2×2982890319² = 17795269310367843522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982890369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497148384 + ... + 497148389.

It is an arithmetic number, because the mean of its divisors is an integer number (994296774).

Almost surely, 2^2982890319 is an apocalyptic number.

2982890319 is a deficient number, since it is larger than the sum of its proper divisors (994296777).

2982890319 is an equidigital number, since it uses as much as digits as its factorization.

2982890319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994296776.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 2982890319 is about 54615.8431135142. The cubic root of 2982890319 is about 1439.5025157478.

The spelling of 2982890319 in words is "two billion, nine hundred eighty-two million, eight hundred ninety thousand, three hundred nineteen".