98258018 has 4 divisors (see below), whose sum is σ = 147387030. Its totient is φ = 49129008.

The previous prime is 98258009. The next prime is 98258021. The reversal of 98258018 is 81085289.

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., 88604569 + 9653449 = 9413^2 + 3107^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24564503 + ... + 24564506.

Almost surely, 2^98258018 is an apocalyptic number.

98258018 is a deficient number, since it is larger than the sum of its proper divisors (49129012).

98258018 is a wasteful number, since it uses less digits than its factorization.

98258018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49129011.

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

The square root of 98258018 is about 9912.5182471459. The cubic root of 98258018 is about 461.4478921615.

The spelling of 98258018 in words is "ninety-eight million, two hundred fifty-eight thousand, eighteen".