4089415386808 has 32 divisors (see below), whose sum is σ = 7879057628400. Its totient is φ = 1988391877632.

The previous prime is 4089415386787. The next prime is 4089415386821. The reversal of 4089415386808 is 8086835149804.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4089415386808.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3097710 + ... + 4215997.

Almost surely, 2^{4089415386808} is an apocalyptic number.

It is an amenable number.

4089415386808 is a deficient number, since it is larger than the sum of its proper divisors (3789642241592).

4089415386808 is a wasteful number, since it uses less digits than its factorization.

4089415386808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7315639 (or 7315635 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 64.

The spelling of 4089415386808 in words is "four trillion, eighty-nine billion, four hundred fifteen million, three hundred eighty-six thousand, eight hundred eight".