98418172 has 12 divisors (see below), whose sum is σ = 173842200. Its totient is φ = 48748976.

The previous prime is 98418169. The next prime is 98418217. The reversal of 98418172 is 27181489.

It is a happy number.

It is a super-2 number, since 2×98418172² = 19372273159643168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114547 + ... + 115402.

It is an arithmetic number, because the mean of its divisors is an integer number (14486850).

Almost surely, 2^98418172 is an apocalyptic number.

It is an amenable number.

98418172 is a deficient number, since it is larger than the sum of its proper divisors (75424028).

98418172 is a wasteful number, since it uses less digits than its factorization.

98418172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230060 (or 230058 counting only the distinct ones).

The product of its digits is 32256, while the sum is 40.

The square root of 98418172 is about 9920.5933290303. The cubic root of 98418172 is about 461.6984658089.

The spelling of 98418172 in words is "ninety-eight million, four hundred eighteen thousand, one hundred seventy-two".