4004704665 has 32 divisors (see below), whose sum is σ = 7667130240. Its totient is φ = 1971546048.

The previous prime is 4004704663. The next prime is 4004704699. The reversal of 4004704665 is 5664074004.

It is not a de Polignac number, because 4004704665 - 2¹ = 4004704663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4004704663) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1139187 + ... + 1142696.

It is an arithmetic number, because the mean of its divisors is an integer number (239597820).

Almost surely, 2^4004704665 is an apocalyptic number.

4004704665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4004704665 is a deficient number, since it is larger than the sum of its proper divisors (3662425575).

4004704665 is a wasteful number, since it uses less digits than its factorization.

4004704665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281910 (or 2281904 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 4004704665 is about 63282.7359158878. The cubic root of 4004704665 is about 1588.0231573130.

Adding to 4004704665 its reverse (5664074004), we get a palindrome (9668778669).

The spelling of 4004704665 in words is "four billion, four million, seven hundred four thousand, six hundred sixty-five".