98971140 has 48 divisors (see below), whose sum is σ = 282356928. Its totient is φ = 25893504.

The previous prime is 98971099. The next prime is 98971151. The reversal of 98971140 is 4117989.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12382 + ... + 18741.

It is an arithmetic number, because the mean of its divisors is an integer number (5882436).

Almost surely, 2^98971140 is an apocalyptic number.

It is an amenable number.

98971140 is an abundant number, since it is smaller than the sum of its proper divisors (183385788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98971140 is a wasteful number, since it uses less digits than its factorization.

98971140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31188 (or 31186 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 98971140 is about 9948.4239957895. The cubic root of 98971140 is about 462.5615442814.

The spelling of 98971140 in words is "ninety-eight million, nine hundred seventy-one thousand, one hundred forty".