8002844406 has 12 divisors (see below), whose sum is σ = 17339496252. Its totient is φ = 2667614796.

The previous prime is 8002844387. The next prime is 8002844453. The reversal of 8002844406 is 6044482008.

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 in 5 ways as a sum of consecutive naturals, for example, 222301216 + ... + 222301251.

It is an arithmetic number, because the mean of its divisors is an integer number (1444958021).

Almost surely, 2^8002844406 is an apocalyptic number.

8002844406 is an abundant number, since it is smaller than the sum of its proper divisors (9336651846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8002844406 is a wasteful number, since it uses less digits than its factorization.

8002844406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444602475 (or 444602472 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 8002844406 is about 89458.6183997942. The cubic root of 8002844406 is about 2000.2370057464.

The spelling of 8002844406 in words is "eight billion, two million, eight hundred forty-four thousand, four hundred six".