4000899608 has 8 divisors (see below), whose sum is σ = 7501686780. Its totient is φ = 2000449800.

The previous prime is 4000899607. The next prime is 4000899613. The reversal of 4000899608 is 8069980004.

4000899608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000899607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250056218 + ... + 250056233.

Almost surely, 2^4000899608 is an apocalyptic number.

It is an amenable number.

4000899608 is a deficient number, since it is larger than the sum of its proper divisors (3500787172).

4000899608 is a wasteful number, since it uses less digits than its factorization.

4000899608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500112457 (or 500112453 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 4000899608 is about 63252.6648292386. The cubic root of 4000899608 is about 1587.5200462718.

The spelling of 4000899608 in words is "four billion, eight hundred ninety-nine thousand, six hundred eight".