98634698 has 4 divisors (see below), whose sum is σ = 147952050. Its totient is φ = 49317348.

The previous prime is 98634689. The next prime is 98634703. The reversal of 98634698 is 89643689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89643689 = 181 ⋅495269.

It can be written as a sum of positive squares in only one way, i.e., 52896529 + 45738169 = 7273^2 + 6763^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24658673 + ... + 24658676.

Almost surely, 2^98634698 is an apocalyptic number.

98634698 is a deficient number, since it is larger than the sum of its proper divisors (49317352).

98634698 is a wasteful number, since it uses less digits than its factorization.

98634698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49317351.

The product of its digits is 2239488, while the sum is 53.

The square root of 98634698 is about 9931.5002894830. The cubic root of 98634698 is about 462.0368060980.

The spelling of 98634698 in words is "ninety-eight million, six hundred thirty-four thousand, six hundred ninety-eight".