98462891 has 4 divisors (see below), whose sum is σ = 98484000. Its totient is φ = 98441784.

The previous prime is 98462887. The next prime is 98462893. The reversal of 98462891 is 19826489.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98462891 - 2² = 98462887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98462893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 14033.

It is an arithmetic number, because the mean of its divisors is an integer number (24621000).

Almost surely, 2^98462891 is an apocalyptic number.

98462891 is a deficient number, since it is larger than the sum of its proper divisors (21109).

98462891 is a wasteful number, since it uses less digits than its factorization.

98462891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21108.

The product of its digits is 248832, while the sum is 47.

The square root of 98462891 is about 9922.8469201132. The cubic root of 98462891 is about 461.7683836805.

The spelling of 98462891 in words is "ninety-eight million, four hundred sixty-two thousand, eight hundred ninety-one".