80939308 has 12 divisors (see below), whose sum is σ = 141969520. Its totient is φ = 40376592.

The previous prime is 80939291. The next prime is 80939351. The reversal of 80939308 is 80393908.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 21291 + ... + 24802.

Almost surely, 2^80939308 is an apocalyptic number.

It is an amenable number.

80939308 is a deficient number, since it is larger than the sum of its proper divisors (61030212).

80939308 is a wasteful number, since it uses less digits than its factorization.

80939308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46536 (or 46534 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 80939308 is about 8996.6275903807. The cubic root of 80939308 is about 432.5667786448.

The spelling of 80939308 in words is "eighty million, nine hundred thirty-nine thousand, three hundred eight".