80034489 has 6 divisors (see below), whose sum is σ = 115605386. Its totient is φ = 53356320.

The previous prime is 80034469. The next prime is 80034497. The reversal of 80034489 is 98443008.

It can be written as a sum of positive squares in only one way, i.e., 79923600 + 110889 = 8940^2 + 333^2 .

It is not a de Polignac number, because 80034489 - 2⁸ = 80034233 is a prime.

It is a super-2 number, since 2×80034489² = 12811038858982242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80034469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4446352 + ... + 4446369.

Almost surely, 2^80034489 is an apocalyptic number.

It is an amenable number.

80034489 is a deficient number, since it is larger than the sum of its proper divisors (35570897).

80034489 is a wasteful number, since it uses less digits than its factorization.

80034489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892727 (or 8892724 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80034489 is about 8946.1996959603. The cubic root of 80034489 is about 430.9488493587.

The spelling of 80034489 in words is "eighty million, thirty-four thousand, four hundred eighty-nine".