98556447 has 8 divisors (see below), whose sum is σ = 143354880. Its totient is φ = 59731160.

The previous prime is 98556433. The next prime is 98556457. The reversal of 98556447 is 74465589.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98556447 - 2⁷ = 98556319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98556396 and 98556405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98556427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493247 + ... + 1493312.

It is an arithmetic number, because the mean of its divisors is an integer number (17919360).

Almost surely, 2^98556447 is an apocalyptic number.

98556447 is a deficient number, since it is larger than the sum of its proper divisors (44798433).

98556447 is a wasteful number, since it uses less digits than its factorization.

98556447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986573.

The product of its digits is 1209600, while the sum is 48.

The square root of 98556447 is about 9927.5599721180. The cubic root of 98556447 is about 461.9145894470.

The spelling of 98556447 in words is "ninety-eight million, five hundred fifty-six thousand, four hundred forty-seven".