98290489 has 16 divisors (see below), whose sum is σ = 112202496. Its totient is φ = 85302400.

The previous prime is 98290487. The next prime is 98290499. The reversal of 98290489 is 98409289.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 98290489 - 2¹ = 98290487 is a prime.

It is a super-2 number, since 2×98290489² = 19322040455718242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98290487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18879 + ... + 23515.

It is an arithmetic number, because the mean of its divisors is an integer number (7012656).

Almost surely, 2^98290489 is an apocalyptic number.

It is an amenable number.

98290489 is a deficient number, since it is larger than the sum of its proper divisors (13912007).

98290489 is a wasteful number, since it uses less digits than its factorization.

98290489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4736.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 98290489 is about 9914.1559902999. The cubic root of 98290489 is about 461.4987176126.

The spelling of 98290489 in words is "ninety-eight million, two hundred ninety thousand, four hundred eighty-nine".