98600749 has 8 divisors (see below), whose sum is σ = 107126712. Its totient is φ = 90209280.

The previous prime is 98600743. The next prime is 98600771. The reversal of 98600749 is 94700689.

It can be written as a sum of positive squares in 4 ways, for example, as 1716100 + 96884649 = 1310^2 + 9843^2 .

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 98600749 - 2⁹ = 98600237 is a prime.

It is a super-2 number, since 2×98600749² = 19444215406722002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98600743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32092 + ... + 35029.

It is an arithmetic number, because the mean of its divisors is an integer number (13390839).

Almost surely, 2^98600749 is an apocalyptic number.

It is an amenable number.

98600749 is a deficient number, since it is larger than the sum of its proper divisors (8525963).

98600749 is a wasteful number, since it uses less digits than its factorization.

98600749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67247.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 98600749 is about 9929.7909847086. The cubic root of 98600749 is about 461.9837906521.

The spelling of 98600749 in words is "ninety-eight million, six hundred thousand, seven hundred forty-nine".