4000764008 has 16 divisors (see below), whose sum is σ = 7591812480. Its totient is φ = 1976280688.

The previous prime is 4000763959. The next prime is 4000764011. The reversal of 4000764008 is 8004670004.

It is a super-2 number, since 2×4000764008² = 32012225295416448128, which contains 22 as substring.

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, 3011960 + ... + 3013287.

It is an arithmetic number, because the mean of its divisors is an integer number (474488280).

Almost surely, 2^4000764008 is an apocalyptic number.

It is an amenable number.

4000764008 is a deficient number, since it is larger than the sum of its proper divisors (3591048472).

4000764008 is a wasteful number, since it uses less digits than its factorization.

4000764008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025336 (or 6025332 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4000764008 is about 63251.5929285579. The cubic root of 4000764008 is about 1587.5021111262.

The spelling of 4000764008 in words is "four billion, seven hundred sixty-four thousand, eight".