98574841 has 4 divisors (see below), whose sum is σ = 100190884. Its totient is φ = 96958800.

The previous prime is 98574797. The next prime is 98574851. The reversal of 98574841 is 14847589.

98574841 = 7020² + 7021².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14847589 = 199 ⋅74611.

It can be written as a sum of positive squares in 2 ways, for example, as 49294441 + 49280400 = 7021^2 + 7020^2 .

It is a cyclic number.

It is not a de Polignac number, because 98574841 - 2¹³ = 98566649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98574791 and 98574800.

It is not an unprimeable number, because it can be changed into a prime (98574851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807930 + ... + 808051.

It is an arithmetic number, because the mean of its divisors is an integer number (25047721).

Almost surely, 2^98574841 is an apocalyptic number.

98574841 is the 7021-st centered square number.

It is an amenable number.

98574841 is a deficient number, since it is larger than the sum of its proper divisors (1616043).

98574841 is a wasteful number, since it uses less digits than its factorization.

98574841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616042.

The product of its digits is 322560, while the sum is 46.

The square root of 98574841 is about 9928.4863398204. The cubic root of 98574841 is about 461.9433240071.

The spelling of 98574841 in words is "ninety-eight million, five hundred seventy-four thousand, eight hundred forty-one".