8189098 has 4 divisors (see below), whose sum is σ = 12283650. Its totient is φ = 4094548.

The previous prime is 8189063. The next prime is 8189101. The reversal of 8189098 is 8909818.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5489649 + 2699449 = 2343^2 + 1643^2 .

It is a super-2 number, since 2×8189098² = 134122652107208, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2047273 + ... + 2047276.

Almost surely, 2^8189098 is an apocalyptic number.

8189098 is a deficient number, since it is larger than the sum of its proper divisors (4094552).

8189098 is a wasteful number, since it uses less digits than its factorization.

8189098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094551.

The product of its (nonzero) digits is 41472, while the sum is 43.

The square root of 8189098 is about 2861.6600077577. The cubic root of 8189098 is about 201.5635611947.

The spelling of 8189098 in words is "eight million, one hundred eighty-nine thousand, ninety-eight".