98650609 has 8 divisors (see below), whose sum is σ = 104606208. Its totient is φ = 92712000.

The previous prime is 98650589. The next prime is 98650613. The reversal of 98650609 is 90605689.

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

It is a cyclic number.

It is not a de Polignac number, because 98650609 - 2¹⁹ = 98126321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98650009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8904 + ... + 16630.

It is an arithmetic number, because the mean of its divisors is an integer number (13075776).

Almost surely, 2^98650609 is an apocalyptic number.

It is an amenable number.

98650609 is a deficient number, since it is larger than the sum of its proper divisors (5955599).

98650609 is a wasteful number, since it uses less digits than its factorization.

98650609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8495.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 98650609 is about 9932.3012942621. The cubic root of 98650609 is about 462.0616488512.

The spelling of 98650609 in words is "ninety-eight million, six hundred fifty thousand, six hundred nine".