98699938 has 8 divisors (see below), whose sum is σ = 148441680. Its totient is φ = 49219380.

The previous prime is 98699933. The next prime is 98699947. The reversal of 98699938 is 83999689.

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

It is a super-2 number, since 2×98699938² = 19483355522407688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98699933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64348 + ... + 65863.

It is an arithmetic number, because the mean of its divisors is an integer number (18555210).

Almost surely, 2^98699938 is an apocalyptic number.

98699938 is a deficient number, since it is larger than the sum of its proper divisors (49741742).

98699938 is a wasteful number, since it uses less digits than its factorization.

98699938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130592.

The product of its digits is 7558272, while the sum is 61.

The square root of 98699938 is about 9934.7842452667. The cubic root of 98699938 is about 462.1386520622.

The spelling of 98699938 in words is "ninety-eight million, six hundred ninety-nine thousand, nine hundred thirty-eight".