98478485 has 12 divisors (see below), whose sum is σ = 137468268. Its totient is φ = 67527936.

The previous prime is 98478439. The next prime is 98478487. The reversal of 98478485 is 58487489.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66961489 + 31516996 = 8183^2 + 5614^2 .

It is not a de Polignac number, because 98478485 - 2¹⁴ = 98462101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98478487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200732 + ... + 201221.

It is an arithmetic number, because the mean of its divisors is an integer number (11455689).

Almost surely, 2^98478485 is an apocalyptic number.

It is an amenable number.

98478485 is a deficient number, since it is larger than the sum of its proper divisors (38989783).

98478485 is a wasteful number, since it uses less digits than its factorization.

98478485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401972 (or 401965 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The square root of 98478485 is about 9923.6326514034. The cubic root of 98478485 is about 461.7927598219.

The spelling of 98478485 in words is "ninety-eight million, four hundred seventy-eight thousand, four hundred eighty-five".