78963308 has 12 divisors (see below), whose sum is σ = 141399720. Its totient is φ = 38563392.

The previous prime is 78963271. The next prime is 78963323. The reversal of 78963308 is 80336987.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct 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 3 ways as a sum of consecutive naturals, for example, 229373 + ... + 229716.

It is an arithmetic number, because the mean of its divisors is an integer number (11783310).

Almost surely, 2^78963308 is an apocalyptic number.

It is an amenable number.

78963308 is a deficient number, since it is larger than the sum of its proper divisors (62436412).

78963308 is a wasteful number, since it uses less digits than its factorization.

78963308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459136 (or 459134 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 78963308 is about 8886.1300913277. The cubic root of 78963308 is about 429.0176022394.

The spelling of 78963308 in words is "seventy-eight million, nine hundred sixty-three thousand, three hundred eight".