10894909 has 8 divisors (see below), whose sum is σ = 11848248. Its totient is φ = 9976320.

The previous prime is 10894907. The next prime is 10894921. The reversal of 10894909 is 90949801.

It can be written as a sum of positive squares in 4 ways, for example, as 4020025 + 6874884 = 2005^2 + 2622^2 .

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 10894909 - 2¹ = 10894907 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 (10894901) 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, 8032 + ... + 9289.

It is an arithmetic number, because the mean of its divisors is an integer number (1481031).

Almost surely, 2^10894909 is an apocalyptic number.

It is an amenable number.

10894909 is a deficient number, since it is larger than the sum of its proper divisors (953339).

10894909 is a wasteful number, since it uses less digits than its factorization.

10894909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17375.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 10894909 is about 3300.7437040764. The cubic root of 10894909 is about 221.6874982464.

The spelling of 10894909 in words is "ten million, eight hundred ninety-four thousand, nine hundred nine".