98809249 has 8 divisors (see below), whose sum is σ = 123190848. Its totient is φ = 76994160.

The previous prime is 98809237. The next prime is 98809273. The reversal of 98809249 is 94290889.

It is a happy number.

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 98809249 - 2¹⁵ = 98776481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98809279) 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, 641542 + ... + 641695.

It is an arithmetic number, because the mean of its divisors is an integer number (15398856).

Almost surely, 2^98809249 is an apocalyptic number.

It is an amenable number.

98809249 is a deficient number, since it is larger than the sum of its proper divisors (24381599).

98809249 is a wasteful number, since it uses less digits than its factorization.

98809249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283255.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 98809249 is about 9940.2841508681. The cubic root of 98809249 is about 462.3091965814.

The spelling of 98809249 in words is "ninety-eight million, eight hundred nine thousand, two hundred forty-nine".