80394286 has 16 divisors (see below), whose sum is σ = 138203136. Its totient is φ = 34358616.

The previous prime is 80394277. The next prime is 80394331. The reversal of 80394286 is 68249308.

It is a congruent number.

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, 2686 + ... + 12961.

It is an arithmetic number, because the mean of its divisors is an integer number (8637696).

Almost surely, 2^80394286 is an apocalyptic number.

80394286 is a deficient number, since it is larger than the sum of its proper divisors (57808850).

80394286 is a wasteful number, since it uses less digits than its factorization.

80394286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16023.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 80394286 is about 8966.2860761856. The cubic root of 80394286 is about 431.5936644203.

The spelling of 80394286 in words is "eighty million, three hundred ninety-four thousand, two hundred eighty-six".