99982194 has 16 divisors (see below), whose sum is σ = 215346432. Its totient is φ = 30763728.

The previous prime is 99982193. The next prime is 99982217. The reversal of 99982194 is 49128999.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99982193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640834 + ... + 640989.

It is an arithmetic number, because the mean of its divisors is an integer number (13459152).

Almost surely, 2^99982194 is an apocalyptic number.

99982194 is an abundant number, since it is smaller than the sum of its proper divisors (115364238).

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

99982194 is a wasteful number, since it uses less digits than its factorization.

99982194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281841.

The product of its digits is 419904, while the sum is 51.

The square root of 99982194 is about 9999.1096603648. The cubic root of 99982194 is about 464.1313323490.

The spelling of 99982194 in words is "ninety-nine million, nine hundred eighty-two thousand, one hundred ninety-four".