2004246644 has 12 divisors (see below), whose sum is σ = 3510880800. Its totient is φ = 1001137848.

The previous prime is 2004246631. The next prime is 2004246667. The reversal of 2004246644 is 4466424002.

It is a self number, because there is not a number n which added to its sum of digits gives 2004246644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241784 + ... + 249935.

It is an arithmetic number, because the mean of its divisors is an integer number (292573400).

Almost surely, 2^2004246644 is an apocalyptic number.

It is an amenable number.

2004246644 is a deficient number, since it is larger than the sum of its proper divisors (1506634156).

2004246644 is a wasteful number, since it uses less digits than its factorization.

2004246644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492742 (or 492740 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 2004246644 is about 44768.8132967583. The cubic root of 2004246644 is about 1260.8121588496.

The spelling of 2004246644 in words is "two billion, four million, two hundred forty-six thousand, six hundred forty-four".