98478311 has 8 divisors (see below), whose sum is σ = 103767600. Its totient is φ = 93199680.

The previous prime is 98478307. The next prime is 98478343. The reversal of 98478311 is 11387489.

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 98478311 - 2² = 98478307 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 (98478371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22481 + ... + 26501.

It is an arithmetic number, because the mean of its divisors is an integer number (12970950).

Almost surely, 2^98478311 is an apocalyptic number.

98478311 is a deficient number, since it is larger than the sum of its proper divisors (5289289).

98478311 is a wasteful number, since it uses less digits than its factorization.

98478311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329.

The product of its digits is 48384, while the sum is 41.

The square root of 98478311 is about 9923.6238844487. The cubic root of 98478311 is about 461.7924878438.

It can be divided in two parts, 98478 and 311, that added together give a palindrome (98789).

The spelling of 98478311 in words is "ninety-eight million, four hundred seventy-eight thousand, three hundred eleven".