80098994 has 8 divisors (see below), whose sum is σ = 123079068. Its totient is φ = 39072640.

The previous prime is 80098987. The next prime is 80098999. The reversal of 80098994 is 49989008.

It can be written as a sum of positive squares in 2 ways, for example, as 51337225 + 28761769 = 7165^2 + 5363^2 .

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 (80098999) 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, 488327 + ... + 488490.

Almost surely, 2^80098994 is an apocalyptic number.

80098994 is a deficient number, since it is larger than the sum of its proper divisors (42980074).

80098994 is a wasteful number, since it uses less digits than its factorization.

80098994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976860.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 80098994 is about 8949.8041319350. The cubic root of 80098994 is about 431.0645948373.

The spelling of 80098994 in words is "eighty million, ninety-eight thousand, nine hundred ninety-four".