98040971 has 8 divisors (see below), whose sum is σ = 113582304. Its totient is φ = 82883520.

The previous prime is 98040961. The next prime is 98040977. The reversal of 98040971 is 17904089.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98040971 is a prime.

It is a super-2 number, since 2×98040971² = 19224063989245682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98040977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95420 + ... + 96441.

It is an arithmetic number, because the mean of its divisors is an integer number (14197788).

Almost surely, 2^98040971 is an apocalyptic number.

98040971 is a deficient number, since it is larger than the sum of its proper divisors (15541333).

98040971 is a wasteful number, since it uses less digits than its factorization.

98040971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191941.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 98040971 is about 9901.5640683682. The cubic root of 98040971 is about 461.1078699772.

The spelling of 98040971 in words is "ninety-eight million, forty thousand, nine hundred seventy-one".