98965634 has 4 divisors (see below), whose sum is σ = 148448454. Its totient is φ = 49482816.

The previous prime is 98965579. The next prime is 98965663. The reversal of 98965634 is 43656989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43656989 = 3541 ⋅12329.

It can be written as a sum of positive squares in only one way, i.e., 96963409 + 2002225 = 9847^2 + 1415^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24741407 + ... + 24741410.

Almost surely, 2^98965634 is an apocalyptic number.

98965634 is a deficient number, since it is larger than the sum of its proper divisors (49482820).

98965634 is a wasteful number, since it uses less digits than its factorization.

98965634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49482819.

The product of its digits is 1399680, while the sum is 50.

The square root of 98965634 is about 9948.1472646921. The cubic root of 98965634 is about 462.5529663226.

It can be divided in two parts, 98965 and 634, that added together give a palindrome (99599).

The spelling of 98965634 in words is "ninety-eight million, nine hundred sixty-five thousand, six hundred thirty-four".