80085738 has 8 divisors (see below), whose sum is σ = 160171488. Its totient is φ = 26695244.

The previous prime is 80085721. The next prime is 80085739. The reversal of 80085738 is 83758008.

It is a sphenic number, since it is the product of 3 distinct primes.

80085738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 80085696 and 80085705.

It is not an unprimeable number, because it can be changed into a prime (80085739) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6673806 + ... + 6673817.

It is an arithmetic number, because the mean of its divisors is an integer number (20021436).

Almost surely, 2^80085738 is an apocalyptic number.

80085738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80085738 is a wasteful number, since it uses less digits than its factorization.

80085738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13347628.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 80085738 is about 8949.0635264255. The cubic root of 80085738 is about 431.0408138165.

The spelling of 80085738 in words is "eighty million, eighty-five thousand, seven hundred thirty-eight".