98718855 has 16 divisors (see below), whose sum is σ = 158306784. Its totient is φ = 52531200.

The previous prime is 98718853. The next prime is 98718863. The reversal of 98718855 is 55881789.

It is not a de Polignac number, because 98718855 - 2¹ = 98718853 is a prime.

It is a super-2 number, since 2×98718855² = 19490824665022050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98718798 and 98718807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98718853) 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 15 ways as a sum of consecutive naturals, for example, 346 + ... + 14055.

It is an arithmetic number, because the mean of its divisors is an integer number (9894174).

Almost surely, 2^98718855 is an apocalyptic number.

98718855 is a deficient number, since it is larger than the sum of its proper divisors (59587929).

98718855 is a wasteful number, since it uses less digits than its factorization.

98718855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14866.

The product of its digits is 806400, while the sum is 51.

The square root of 98718855 is about 9935.7362585769. The cubic root of 98718855 is about 462.1681749394.

The spelling of 98718855 in words is "ninety-eight million, seven hundred eighteen thousand, eight hundred fifty-five".