80194794 has 32 divisors (see below), whose sum is σ = 162651456. Its totient is φ = 26357760.

The previous prime is 80194783. The next prime is 80194853. The reversal of 80194794 is 49749108.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201804 + ... + 202200.

It is an arithmetic number, because the mean of its divisors is an integer number (5082858).

Almost surely, 2^80194794 is an apocalyptic number.

80194794 is an abundant number, since it is smaller than the sum of its proper divisors (82456662).

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

80194794 is a wasteful number, since it uses less digits than its factorization.

80194794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 80194794 is about 8955.1546050306. The cubic root of 80194794 is about 431.2363803302.

The spelling of 80194794 in words is "eighty million, one hundred ninety-four thousand, seven hundred ninety-four".