98330090 has 16 divisors (see below), whose sum is σ = 181778472. Its totient is φ = 38268864.

The previous prime is 98330087. The next prime is 98330107. The reversal of 98330090 is 9003389.

It can be written as a sum of positive squares in 4 ways, for example, as 91259809 + 7070281 = 9553^2 + 2659^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132509 + ... + 133248.

Almost surely, 2^98330090 is an apocalyptic number.

98330090 is a deficient number, since it is larger than the sum of its proper divisors (83448382).

98330090 is a wasteful number, since it uses less digits than its factorization.

98330090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265801.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 98330090 is about 9916.1529838945. The cubic root of 98330090 is about 461.5606881960.

The spelling of 98330090 in words is "ninety-eight million, three hundred thirty thousand, ninety".