10098909 has 12 divisors (see below), whose sum is σ = 15221856. Its totient is φ = 6439752.

The previous prime is 10098883. The next prime is 10098911. The reversal of 10098909 is 90989001.

10098909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10098909 - 2⁵ = 10098877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10098929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24187 + ... + 24600.

It is an arithmetic number, because the mean of its divisors is an integer number (1268488).

Almost surely, 2^10098909 is an apocalyptic number.

It is an amenable number.

10098909 is a deficient number, since it is larger than the sum of its proper divisors (5122947).

10098909 is a wasteful number, since it uses less digits than its factorization.

10098909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48816 (or 48813 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 10098909 is about 3177.8780656281. The cubic root of 10098909 is about 216.1514498551.

The spelling of 10098909 in words is "ten million, ninety-eight thousand, nine hundred nine".