98042225 has 6 divisors (see below), whose sum is σ = 121572390. Its totient is φ = 78433760.

The previous prime is 98042221. The next prime is 98042227. The reversal of 98042225 is 52224089.

It can be written as a sum of positive squares in 3 ways, for example, as 22543504 + 75498721 = 4748^2 + 8689^2 .

It is not a de Polignac number, because 98042225 - 2² = 98042221 is a prime.

It is a super-2 number, since 2×98042225² = 19224555765901250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98042191 and 98042200.

It is not an unprimeable number, because it can be changed into a prime (98042221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1960820 + ... + 1960869.

It is an arithmetic number, because the mean of its divisors is an integer number (20262065).

Almost surely, 2^98042225 is an apocalyptic number.

It is an amenable number.

98042225 is a deficient number, since it is larger than the sum of its proper divisors (23530165).

98042225 is a wasteful number, since it uses less digits than its factorization.

98042225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921699 (or 3921694 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 98042225 is about 9901.6273914948. The cubic root of 98042225 is about 461.1098359131.

The spelling of 98042225 in words is "ninety-eight million, forty-two thousand, two hundred twenty-five".