98992549 has 8 divisors (see below), whose sum is σ = 100055520. Its totient is φ = 97935600.

The previous prime is 98992541. The next prime is 98992559. The reversal of 98992549 is 94529989.

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

It is a cyclic number.

It is not a de Polignac number, because 98992549 - 2³ = 98992541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98992549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98992541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36459 + ... + 39079.

It is an arithmetic number, because the mean of its divisors is an integer number (12506940).

Almost surely, 2^98992549 is an apocalyptic number.

It is an amenable number.

98992549 is a deficient number, since it is larger than the sum of its proper divisors (1062971).

98992549 is a wasteful number, since it uses less digits than its factorization.

98992549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011.

The product of its digits is 2099520, while the sum is 55.

The square root of 98992549 is about 9949.4999371828. The cubic root of 98992549 is about 462.5948949670.

It can be divided in two parts, 989925 and 49, that multiplied together give a triangular number (48506325 = T₉₈₄₉).

The spelling of 98992549 in words is "ninety-eight million, nine hundred ninety-two thousand, five hundred forty-nine".