787488866 has 8 divisors (see below), whose sum is σ = 1183602000. Its totient is φ = 392954868.

The previous prime is 787488857. The next prime is 787488883. The reversal of 787488866 is 668884787.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 787488799 and 787488808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393536 + ... + 395531.

It is an arithmetic number, because the mean of its divisors is an integer number (147950250).

Almost surely, 2^787488866 is an apocalyptic number.

787488866 is a deficient number, since it is larger than the sum of its proper divisors (396113134).

787488866 is a wasteful number, since it uses less digits than its factorization.

787488866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789568.

The product of its digits is 28901376, while the sum is 62.

The square root of 787488866 is about 28062.2320209922. The cubic root of 787488866 is about 923.4530231296.

The spelling of 787488866 in words is "seven hundred eighty-seven million, four hundred eighty-eight thousand, eight hundred sixty-six".