98849587 has 4 divisors (see below), whose sum is σ = 99604296. Its totient is φ = 98094880.

The previous prime is 98849579. The next prime is 98849599. The reversal of 98849587 is 78594889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78594889 = 31 ⋅2535319.

It is a cyclic number.

It is not a de Polignac number, because 98849587 - 2³ = 98849579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98849087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377158 + ... + 377419.

It is an arithmetic number, because the mean of its divisors is an integer number (24901074).

Almost surely, 2^98849587 is an apocalyptic number.

98849587 is a deficient number, since it is larger than the sum of its proper divisors (754709).

98849587 is a wasteful number, since it uses less digits than its factorization.

98849587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754708.

The product of its digits is 5806080, while the sum is 58.

The square root of 98849587 is about 9942.3129602724. The cubic root of 98849587 is about 462.3720992328.

The spelling of 98849587 in words is "ninety-eight million, eight hundred forty-nine thousand, five hundred eighty-seven".