82093998 has 32 divisors (see below), whose sum is σ = 188697600. Its totient is φ = 23323680.

The previous prime is 82093997. The next prime is 82094011. The reversal of 82093998 is 89939028.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82093993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2203 + ... + 13001.

It is an arithmetic number, because the mean of its divisors is an integer number (5896800).

Almost surely, 2^82093998 is an apocalyptic number.

82093998 is an abundant number, since it is smaller than the sum of its proper divisors (106603602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82093998 is a wasteful number, since it uses less digits than its factorization.

82093998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10992.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 82093998 is about 9060.5738228878. The cubic root of 82093998 is about 434.6140902958.

The spelling of 82093998 in words is "eighty-two million, ninety-three thousand, nine hundred ninety-eight".