80086449 has 16 divisors (see below), whose sum is σ = 109412352. Its totient is φ = 52083408.

The previous prime is 80086441. The next prime is 80086459. The reversal of 80086449 is 94468008.

It is not a de Polignac number, because 80086449 - 2³ = 80086441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80086441) 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 15 ways as a sum of consecutive naturals, for example, 53262 + ... + 54744.

It is an arithmetic number, because the mean of its divisors is an integer number (6838272).

Almost surely, 2^80086449 is an apocalyptic number.

It is an amenable number.

80086449 is a deficient number, since it is larger than the sum of its proper divisors (29325903).

80086449 is a wasteful number, since it uses less digits than its factorization.

80086449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 80086449 is about 8949.1032511643. The cubic root of 80086449 is about 431.0420894040.

The spelling of 80086449 in words is "eighty million, eighty-six thousand, four hundred forty-nine".