1840808006 has 8 divisors (see below), whose sum is σ = 2766747000. Its totient is φ = 918559008.

The previous prime is 1840808003. The next prime is 1840808009. The reversal of 1840808006 is 6008080481.

It is an interprime number because it is at equal distance from previous prime (1840808003) and next prime (1840808009).

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

It is a super-2 number, since 2×1840808006² = 6777148229907392072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1840808003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921251 + ... + 923246.

It is an arithmetic number, because the mean of its divisors is an integer number (345843375).

Almost surely, 2^1840808006 is an apocalyptic number.

1840808006 is a deficient number, since it is larger than the sum of its proper divisors (925938994).

1840808006 is a wasteful number, since it uses less digits than its factorization.

1840808006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844998.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 1840808006 is about 42904.6385138017. The cubic root of 1840808006 is about 1225.5644780974.

Adding to 1840808006 its reverse (6008080481), we get a palindrome (7848888487).

The spelling of 1840808006 in words is "one billion, eight hundred forty million, eight hundred eight thousand, six".