2002469806 has 4 divisors (see below), whose sum is σ = 3003704712. Its totient is φ = 1001234902.

The previous prime is 2002469773. The next prime is 2002469837. The reversal of 2002469806 is 6089642002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6089642002 = 2 ⋅3044821001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500617450 + ... + 500617453.

It is an arithmetic number, because the mean of its divisors is an integer number (750926178).

Almost surely, 2^2002469806 is an apocalyptic number.

2002469806 is a deficient number, since it is larger than the sum of its proper divisors (1001234906).

2002469806 is a wasteful number, since it uses less digits than its factorization.

2002469806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001234905.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2002469806 is about 44748.9643008640. The cubic root of 2002469806 is about 1260.4394633181.

The spelling of 2002469806 in words is "two billion, two million, four hundred sixty-nine thousand, eight hundred six".