98688806 has 4 divisors (see below), whose sum is σ = 148033212. Its totient is φ = 49344402.

The previous prime is 98688803. The next prime is 98688829. The reversal of 98688806 is 60888689.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98688803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24672200 + ... + 24672203.

It is an arithmetic number, because the mean of its divisors is an integer number (37008303).

Almost surely, 2^98688806 is an apocalyptic number.

98688806 is a deficient number, since it is larger than the sum of its proper divisors (49344406).

98688806 is a wasteful number, since it uses less digits than its factorization.

98688806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49344405.

The product of its (nonzero) digits is 1327104, while the sum is 53.

The square root of 98688806 is about 9934.2239757316. The cubic root of 98688806 is about 462.1212771074.

The spelling of 98688806 in words is "ninety-eight million, six hundred eighty-eight thousand, eight hundred six".