78483808 has 48 divisors (see below), whose sum is σ = 170931600. Its totient is φ = 35237376.

The previous prime is 78483793. The next prime is 78483817. The reversal of 78483808 is 80838487.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12843 + ... + 17941.

It is an arithmetic number, because the mean of its divisors is an integer number (3561075).

Almost surely, 2^78483808 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 78483808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85465800).

78483808 is an abundant number, since it is smaller than the sum of its proper divisors (92447792).

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

78483808 is a wasteful number, since it uses less digits than its factorization.

78483808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159 (or 5151 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 78483808 is about 8859.1087587861. The cubic root of 78483808 is about 428.1474438871.

The spelling of 78483808 in words is "seventy-eight million, four hundred eighty-three thousand, eight hundred eight".