2809046006 has 12 divisors (see below), whose sum is σ = 4562622612. Its totient is φ = 1296482616.

The previous prime is 2809045999. The next prime is 2809046021. The reversal of 2809046006 is 6006409082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4155056 + ... + 4155731.

It is an arithmetic number, because the mean of its divisors is an integer number (380218551).

Almost surely, 2^2809046006 is an apocalyptic number.

2809046006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2809046006 is a deficient number, since it is larger than the sum of its proper divisors (1753576606).

2809046006 is a wasteful number, since it uses less digits than its factorization.

2809046006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310815 (or 8310802 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 2809046006 is about 53000.4340170908. The cubic root of 2809046006 is about 1410.9759696736.

The spelling of 2809046006 in words is "two billion, eight hundred nine million, forty-six thousand, six".