10849609 has 4 divisors (see below), whose sum is σ = 10863616. Its totient is φ = 10835604.

The previous prime is 10849607. The next prime is 10849639. The reversal of 10849609 is 90694801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10849609 - 2¹ = 10849607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10849603) 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 3 ways as a sum of consecutive naturals, for example, 5769 + ... + 7414.

It is an arithmetic number, because the mean of its divisors is an integer number (2715904).

Almost surely, 2^10849609 is an apocalyptic number.

It is an amenable number.

10849609 is a deficient number, since it is larger than the sum of its proper divisors (14007).

10849609 is an equidigital number, since it uses as much as digits as its factorization.

10849609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14006.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 10849609 is about 3293.8744663390. The cubic root of 10849609 is about 221.3798195431.

The spelling of 10849609 in words is "ten million, eight hundred forty-nine thousand, six hundred nine".