102098049 has 8 divisors (see below), whose sum is σ = 136409952. Its totient is φ = 67925760.

The previous prime is 102097999. The next prime is 102098057. The reversal of 102098049 is 940890201.

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

It is not a de Polignac number, because 102098049 - 2¹³ = 102089857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102098849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33184 + ... + 36129.

It is an arithmetic number, because the mean of its divisors is an integer number (17051244).

Almost surely, 2^102098049 is an apocalyptic number.

It is an amenable number.

102098049 is a deficient number, since it is larger than the sum of its proper divisors (34311903).

102098049 is an equidigital number, since it uses as much as digits as its factorization.

102098049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69807.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 102098049 is about 10104.3579212140. The cubic root of 102098049 is about 467.3825363804.

The spelling of 102098049 in words is "one hundred two million, ninety-eight thousand, forty-nine".