98082158 has 4 divisors (see below), whose sum is σ = 147123240. Its totient is φ = 49041078.

The previous prime is 98082157. The next prime is 98082181. The reversal of 98082158 is 85128089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85128089 = 43 ⋅1979723.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98082157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24520538 + ... + 24520541.

It is an arithmetic number, because the mean of its divisors is an integer number (36780810).

Almost surely, 2^98082158 is an apocalyptic number.

98082158 is a deficient number, since it is larger than the sum of its proper divisors (49041082).

98082158 is a wasteful number, since it uses less digits than its factorization.

98082158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49041081.

The product of its (nonzero) digits is 46080, while the sum is 41.

The square root of 98082158 is about 9903.6436729115. The cubic root of 98082158 is about 461.1724313906.

It can be divided in two parts, 980 and 82158, that added together give a palindrome (83138).

The spelling of 98082158 in words is "ninety-eight million, eighty-two thousand, one hundred fifty-eight".