2009098 has 48 divisors (see below), whose sum is σ = 4021920. Its totient is φ = 743904.

The previous prime is 2009093. The next prime is 2009107. The reversal of 2009098 is 8909002.

It is a happy number.

2009098 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2009093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24165 + ... + 24247.

It is an arithmetic number, because the mean of its divisors is an integer number (83790).

2^2009098 is an apocalyptic number.

2009098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2009098 is a wasteful number, since it uses less digits than its factorization.

2009098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2009098 is about 1417.4265413065. The cubic root of 2009098 is about 126.1828620585.

The spelling of 2009098 in words is "two million, nine thousand, ninety-eight".