2981690199 has 12 divisors (see below), whose sum is σ = 4398522336. Its totient is φ = 1945499712.

The previous prime is 2981690189. The next prime is 2981690203. The reversal of 2981690199 is 9910961892.

2981690199 is a `hidden beast` number, since 298 + 169 + 0 + 199 = 666.

It is not a de Polignac number, because 2981690199 - 2⁵ = 2981690167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981690189) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3524034 + ... + 3524879.

It is an arithmetic number, because the mean of its divisors is an integer number (366543528).

Almost surely, 2^2981690199 is an apocalyptic number.

2981690199 is a deficient number, since it is larger than the sum of its proper divisors (1416832137).

2981690199 is a wasteful number, since it uses less digits than its factorization.

2981690199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048966 (or 7048963 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 54.

The square root of 2981690199 is about 54604.8550863382. The cubic root of 2981690199 is about 1439.3094359589.

The spelling of 2981690199 in words is "two billion, nine hundred eighty-one million, six hundred ninety thousand, one hundred ninety-nine".