78854796 has 60 divisors (see below), whose sum is σ = 207162648. Its totient is φ = 26155008.

The previous prime is 78854773. The next prime is 78854803. The reversal of 78854796 is 69745887.

78854796 is a `hidden beast` number, since 7 + 8 + 8 + 547 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 19 ways as a sum of consecutive naturals, for example, 82795 + ... + 83741.

Almost surely, 2^78854796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78854796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103581324).

78854796 is an abundant number, since it is smaller than the sum of its proper divisors (128307852).

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

78854796 is a wasteful number, since it uses less digits than its factorization.

78854796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1209 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 78854796 is about 8880.0222972693. The cubic root of 78854796 is about 428.8209923612.

The spelling of 78854796 in words is "seventy-eight million, eight hundred fifty-four thousand, seven hundred ninety-six".