98534198 has 24 divisors (see below), whose sum is σ = 172380312. Its totient is φ = 42118944.

The previous prime is 98534173. The next prime is 98534201. The reversal of 98534198 is 89143589.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44690 + ... + 46842.

It is an arithmetic number, because the mean of its divisors is an integer number (7182513).

Almost surely, 2^98534198 is an apocalyptic number.

98534198 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

98534198 is a deficient number, since it is larger than the sum of its proper divisors (73846114).

98534198 is a wasteful number, since it uses less digits than its factorization.

98534198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636 (or 2629 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 98534198 is about 9926.4393414759. The cubic root of 98534198 is about 461.8798279425.

The spelling of 98534198 in words is "ninety-eight million, five hundred thirty-four thousand, one hundred ninety-eight".