10190909 has 8 divisors (see below), whose sum is σ = 10977792. Its totient is φ = 9432720.

The previous prime is 10190903. The next prime is 10190927. The reversal of 10190909 is 90909101.

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 10190909 - 2²⁰ = 9142333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10190903) 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, 6434 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (1372224).

Almost surely, 2^10190909 is an apocalyptic number.

It is an amenable number.

10190909 is a deficient number, since it is larger than the sum of its proper divisors (786883).

10190909 is a wasteful number, since it uses less digits than its factorization.

10190909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14347.

The product of its (nonzero) digits is 729, while the sum is 29.

The square root of 10190909 is about 3192.3203160084. The cubic root of 10190909 is about 216.8058390538.

The spelling of 10190909 in words is "ten million, one hundred ninety thousand, nine hundred nine".