98051618 has 8 divisors (see below), whose sum is σ = 168088512. Its totient is φ = 42022116.

The previous prime is 98051557. The next prime is 98051627. The reversal of 98051618 is 81615089.

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

It is a super-2 number, since 2×98051618² = 19228239584835848, which contains 22 as substring.

It is an unprimeable number.

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, 3501830 + ... + 3501857.

It is an arithmetic number, because the mean of its divisors is an integer number (21011064).

Almost surely, 2^98051618 is an apocalyptic number.

98051618 is a deficient number, since it is larger than the sum of its proper divisors (70036894).

98051618 is a wasteful number, since it uses less digits than its factorization.

98051618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003696.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 98051618 is about 9902.1016961047. The cubic root of 98051618 is about 461.1245610868.

The spelling of 98051618 in words is "ninety-eight million, fifty-one thousand, six hundred eighteen".