788874668 has 12 divisors (see below), whose sum is σ = 1383246480. Its totient is φ = 393661392.

The previous prime is 788874641. The next prime is 788874673. The reversal of 788874668 is 866478887.

It is a super-2 number, since 2×788874668² = 1244646483624220448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 788874668.

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, 191696 + ... + 195767.

It is an arithmetic number, because the mean of its divisors is an integer number (115270540).

Almost surely, 2^788874668 is an apocalyptic number.

It is an amenable number.

788874668 is a deficient number, since it is larger than the sum of its proper divisors (594371812).

788874668 is a wasteful number, since it uses less digits than its factorization.

788874668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387976 (or 387974 counting only the distinct ones).

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

The square root of 788874668 is about 28086.9127530955. The cubic root of 788874668 is about 923.9943950610.

The spelling of 788874668 in words is "seven hundred eighty-eight million, eight hundred seventy-four thousand, six hundred sixty-eight".