80841922 has 16 divisors (see below), whose sum is σ = 145880640. Its totient is φ = 32822928.

The previous prime is 80841899. The next prime is 80841931. The reversal of 80841922 is 22914808.

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 7 ways as a sum of consecutive naturals, for example, 151693 + ... + 152224.

It is an arithmetic number, because the mean of its divisors is an integer number (9117540).

Almost surely, 2^80841922 is an apocalyptic number.

80841922 is a deficient number, since it is larger than the sum of its proper divisors (65038718).

80841922 is a wasteful number, since it uses less digits than its factorization.

80841922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303945.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 80841922 is about 8991.2135999541. The cubic root of 80841922 is about 432.3932212147.

The spelling of 80841922 in words is "eighty million, eight hundred forty-one thousand, nine hundred twenty-two".