2386000081 has 4 divisors (see below), whose sum is σ = 2407890100. Its totient is φ = 2364110064.

The previous prime is 2386000007. The next prime is 2386000091. The reversal of 2386000081 is 1800006832.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1699088400 + 686911681 = 41220^2 + 26209^2 .

It is a cyclic number.

It is not a de Polignac number, because 2386000081 - 2⁹ = 2385999569 is a prime.

It is a super-2 number, since 2×2386000081² = 11385992773064013122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2386000091) 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, 10944846 + ... + 10945063.

It is an arithmetic number, because the mean of its divisors is an integer number (601972525).

Almost surely, 2^2386000081 is an apocalyptic number.

It is an amenable number.

2386000081 is a deficient number, since it is larger than the sum of its proper divisors (21890019).

2386000081 is a wasteful number, since it uses less digits than its factorization.

2386000081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21890018.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2386000081 is about 48846.6997964039. The cubic root of 2386000081 is about 1336.2574863849.

The spelling of 2386000081 in words is "two billion, three hundred eighty-six million, eighty-one", and thus it is an aban number.