98566404 has 48 divisors (see below), whose sum is σ = 234635520. Its totient is φ = 32198400.

The previous prime is 98566399. The next prime is 98566417. The reversal of 98566404 is 40466589.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163704 + ... + 164304.

It is an arithmetic number, because the mean of its divisors is an integer number (4888240).

Almost surely, 2^98566404 is an apocalyptic number.

It is an amenable number.

98566404 is an abundant number, since it is smaller than the sum of its proper divisors (136069116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98566404 is a wasteful number, since it uses less digits than its factorization.

98566404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 98566404 is about 9928.0614421950. The cubic root of 98566404 is about 461.9301444203.

The spelling of 98566404 in words is "ninety-eight million, five hundred sixty-six thousand, four hundred four".