98255564 has 12 divisors (see below), whose sum is σ = 187578888. Its totient is φ = 44661600.

The previous prime is 98255561. The next prime is 98255569. The reversal of 98255564 is 46555289.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 2233081 = 98255564 / (9 + 8 + 2 + 5 + 5 + 5 + 6 + 4).

It is not an unprimeable number, because it can be changed into a prime (98255561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116497 + ... + 1116584.

It is an arithmetic number, because the mean of its divisors is an integer number (15631574).

Almost surely, 2^98255564 is an apocalyptic number.

It is an amenable number.

98255564 is a deficient number, since it is larger than the sum of its proper divisors (89323324).

98255564 is a wasteful number, since it uses less digits than its factorization.

98255564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233096 (or 2233094 counting only the distinct ones).

The product of its digits is 432000, while the sum is 44.

The square root of 98255564 is about 9912.3944634987. The cubic root of 98255564 is about 461.4440505664. Note that the first 3 decimals are identical.

The spelling of 98255564 in words is "ninety-eight million, two hundred fifty-five thousand, five hundred sixty-four".