7689286404 has 72 divisors (see below), whose sum is σ = 19589326848. Its totient is φ = 2543057280.

The previous prime is 7689286391. The next prime is 7689286417. The reversal of 7689286404 is 4046829867.

7689286404 is a `hidden beast` number, since 76 + 8 + 92 + 86 + 404 = 666.

It is an interprime number because it is at equal distance from previous prime (7689286391) and next prime (7689286417).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3141109 + ... + 3143555.

It is an arithmetic number, because the mean of its divisors is an integer number (272073984).

Almost surely, 2^7689286404 is an apocalyptic number.

It is an amenable number.

7689286404 is an abundant number, since it is smaller than the sum of its proper divisors (11900040444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7689286404 is a wasteful number, since it uses less digits than its factorization.

7689286404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105 (or 3100 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 7689286404 is about 87688.5762457117. The cubic root of 7689286404 is about 1973.7645558876.

The spelling of 7689286404 in words is "seven billion, six hundred eighty-nine million, two hundred eighty-six thousand, four hundred four".