2004247808 has 18 divisors (see below), whose sum is σ = 4000667034. Its totient is φ = 1002123776.

The previous prime is 2004247799. The next prime is 2004247831. The reversal of 2004247808 is 8087424002.

It can be written as a sum of positive squares in only one way, i.e., 2004173824 + 73984 = 44768^2 + 272^2 .

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3914291 + ... + 3914802.

Almost surely, 2^2004247808 is an apocalyptic number.

It is an amenable number.

2004247808 is a deficient number, since it is larger than the sum of its proper divisors (1996419226).

2004247808 is an frugal number, since it uses more digits than its factorization.

2004247808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7829109 (or 7829095 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 2004247808 is about 44768.8262968776. The cubic root of 2004247808 is about 1260.8124029288.

The spelling of 2004247808 in words is "two billion, four million, two hundred forty-seven thousand, eight hundred eight".