80934446 has 4 divisors (see below), whose sum is σ = 121401672. Its totient is φ = 40467222.

The previous prime is 80934439. The next prime is 80934449. The reversal of 80934446 is 64443908.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80934449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20233610 + ... + 20233613.

It is an arithmetic number, because the mean of its divisors is an integer number (30350418).

Almost surely, 2^80934446 is an apocalyptic number.

80934446 is a deficient number, since it is larger than the sum of its proper divisors (40467226).

80934446 is a wasteful number, since it uses less digits than its factorization.

80934446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40467225.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 80934446 is about 8996.3573739598. The cubic root of 80934446 is about 432.5581170858.

The spelling of 80934446 in words is "eighty million, nine hundred thirty-four thousand, four hundred forty-six".