98718349 has 4 divisors (see below), whose sum is σ = 102122460. Its totient is φ = 95314240.

The previous prime is 98718343. The next prime is 98718359. The reversal of 98718349 is 94381789.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22155849 + 76562500 = 4707^2 + 8750^2 .

It is a cyclic number.

It is not a de Polignac number, because 98718349 - 2³ = 98718341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98718341) 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 3 ways as a sum of consecutive naturals, for example, 1702012 + ... + 1702069.

It is an arithmetic number, because the mean of its divisors is an integer number (25530615).

Almost surely, 2^98718349 is an apocalyptic number.

It is an amenable number.

98718349 is a deficient number, since it is larger than the sum of its proper divisors (3404111).

98718349 is a wasteful number, since it uses less digits than its factorization.

98718349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404110.

The product of its digits is 435456, while the sum is 49.

The square root of 98718349 is about 9935.7107949054. The cubic root of 98718349 is about 462.1673852979.

The spelling of 98718349 in words is "ninety-eight million, seven hundred eighteen thousand, three hundred forty-nine".