80501794 has 16 divisors (see below), whose sum is σ = 126282240. Its totient is φ = 38415520.

The previous prime is 80501791. The next prime is 80501807. The reversal of 80501794 is 49710508.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80501791) 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 7 ways as a sum of consecutive naturals, for example, 22287 + ... + 25645.

It is an arithmetic number, because the mean of its divisors is an integer number (7892640).

Almost surely, 2^80501794 is an apocalyptic number.

80501794 is a deficient number, since it is larger than the sum of its proper divisors (45780446).

80501794 is a wasteful number, since it uses less digits than its factorization.

80501794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 80501794 is about 8972.2791976175. The cubic root of 80501794 is about 431.7859629301.

The spelling of 80501794 in words is "eighty million, five hundred one thousand, seven hundred ninety-four".