2041386817 has 8 divisors (see below), whose sum is σ = 2071206720. Its totient is φ = 2011596720.

The previous prime is 2041386811. The next prime is 2041386839. The reversal of 2041386817 is 7186831402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041386817 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 2041386817.

It is not an unprimeable number, because it can be changed into a prime (2041386811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156534 + ... + 169072.

It is an arithmetic number, because the mean of its divisors is an integer number (258900840).

Almost surely, 2^2041386817 is an apocalyptic number.

It is an amenable number.

2041386817 is a deficient number, since it is larger than the sum of its proper divisors (29819903).

2041386817 is a wasteful number, since it uses less digits than its factorization.

2041386817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14903.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 2041386817 is about 45181.7088764912. The cubic root of 2041386817 is about 1268.5524700387.

The spelling of 2041386817 in words is "two billion, forty-one million, three hundred eighty-six thousand, eight hundred seventeen".