98257288 has 16 divisors (see below), whose sum is σ = 192242880. Its totient is φ = 46992528.

The previous prime is 98257261. The next prime is 98257319. The reversal of 98257288 is 88275289.

It is a super-2 number, since 2×98257288² = 19308989290229888, which contains 22 as substring.

It is an unprimeable number.

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, 266820 + ... + 267187.

It is an arithmetic number, because the mean of its divisors is an integer number (12015180).

Almost surely, 2^98257288 is an apocalyptic number.

It is an amenable number.

98257288 is a deficient number, since it is larger than the sum of its proper divisors (93985592).

98257288 is a wasteful number, since it uses less digits than its factorization.

98257288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534036 (or 534032 counting only the distinct ones).

The product of its digits is 645120, while the sum is 49.

The square root of 98257288 is about 9912.4814249511. The cubic root of 98257288 is about 461.4467493954.

The spelling of 98257288 in words is "ninety-eight million, two hundred fifty-seven thousand, two hundred eighty-eight".