78883044 has 24 divisors (see below), whose sum is σ = 184427040. Its totient is φ = 26241984.

The previous prime is 78883039. The next prime is 78883073. The reversal of 78883044 is 44038887.

It is a junction number, because it is equal to n+sod(n) for n = 78882987 and 78883005.

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 7 ways as a sum of consecutive naturals, for example, 9 + ... + 12560.

It is an arithmetic number, because the mean of its divisors is an integer number (7684460).

Almost surely, 2^78883044 is an apocalyptic number.

It is an amenable number.

78883044 is an abundant number, since it is smaller than the sum of its proper divisors (105543996).

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

78883044 is a wasteful number, since it uses less digits than its factorization.

78883044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099 (or 13097 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 78883044 is about 8881.6126913979. The cubic root of 78883044 is about 428.8721914844.

The spelling of 78883044 in words is "seventy-eight million, eight hundred eighty-three thousand, forty-four".