80802958 has 8 divisors (see below), whose sum is σ = 121327128. Its totient is φ = 40360584.

The previous prime is 80802949. The next prime is 80802959. The reversal of 80802958 is 85920808.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 80802958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80802959) 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, 17916 + ... + 21967.

It is an arithmetic number, because the mean of its divisors is an integer number (15165891).

Almost surely, 2^80802958 is an apocalyptic number.

80802958 is a deficient number, since it is larger than the sum of its proper divisors (40524170).

80802958 is a wasteful number, since it uses less digits than its factorization.

80802958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40898.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 80802958 is about 8989.0465567823. The cubic root of 80802958 is about 432.3237420940.

The spelling of 80802958 in words is "eighty million, eight hundred two thousand, nine hundred fifty-eight".