98671947 has 8 divisors (see below), whose sum is σ = 143522880. Its totient is φ = 59801160.

The previous prime is 98671931. The next prime is 98671957. The reversal of 98671947 is 74917689.

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

It is not a de Polignac number, because 98671947 - 2⁴ = 98671931 is a prime.

It is a super-3 number, since 3×98671947³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98671947.

It is not an unprimeable number, because it can be changed into a prime (98671957) 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, 1494997 + ... + 1495062.

It is an arithmetic number, because the mean of its divisors is an integer number (17940360).

Almost surely, 2^98671947 is an apocalyptic number.

98671947 is a deficient number, since it is larger than the sum of its proper divisors (44850933).

98671947 is a wasteful number, since it uses less digits than its factorization.

98671947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990073.

The product of its digits is 762048, while the sum is 51.

The square root of 98671947 is about 9933.3754081883. The cubic root of 98671947 is about 462.0949608965.

The spelling of 98671947 in words is "ninety-eight million, six hundred seventy-one thousand, nine hundred forty-seven".