10098638 has 8 divisors (see below), whose sum is σ = 16525080. Its totient is φ = 4590280.

The previous prime is 10098637. The next prime is 10098661. The reversal of 10098638 is 83689001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10098598 and 10098607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10098631) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 229493 + ... + 229536.

It is an arithmetic number, because the mean of its divisors is an integer number (2065635).

Almost surely, 2^10098638 is an apocalyptic number.

10098638 is a deficient number, since it is larger than the sum of its proper divisors (6426442).

10098638 is a wasteful number, since it uses less digits than its factorization.

10098638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459042.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 10098638 is about 3177.8354268275. The cubic root of 10098638 is about 216.1495163932.

The spelling of 10098638 in words is "ten million, ninety-eight thousand, six hundred thirty-eight".