80458834 has 8 divisors (see below), whose sum is σ = 120739068. Its totient is φ = 40212480.

The previous prime is 80458811. The next prime is 80458837. The reversal of 80458834 is 43885408.

It can be written as a sum of positive squares in 2 ways, for example, as 74770609 + 5688225 = 8647^2 + 2385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (80458837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327 + ... + 12754.

Almost surely, 2^80458834 is an apocalyptic number.

80458834 is a deficient number, since it is larger than the sum of its proper divisors (40280234).

80458834 is a wasteful number, since it uses less digits than its factorization.

80458834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16940.

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 80458834 is about 8969.8848376108. The cubic root of 80458834 is about 431.7091413477.

The spelling of 80458834 in words is "eighty million, four hundred fifty-eight thousand, eight hundred thirty-four".