10909469 has 4 divisors (see below), whose sum is σ = 10924896. Its totient is φ = 10894044.

The previous prime is 10909463. The next prime is 10909471. The reversal of 10909469 is 96490901.

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 10909469 - 2⁴ = 10909453 is a prime.

It is a super-2 number, since 2×10909469² = 238033027723922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10909463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6599 + ... + 8084.

It is an arithmetic number, because the mean of its divisors is an integer number (2731224).

Almost surely, 2^10909469 is an apocalyptic number.

It is an amenable number.

10909469 is a deficient number, since it is larger than the sum of its proper divisors (15427).

10909469 is an equidigital number, since it uses as much as digits as its factorization.

10909469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15426.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 10909469 is about 3302.9485312369. The cubic root of 10909469 is about 221.7862089737.

The spelling of 10909469 in words is "ten million, nine hundred nine thousand, four hundred sixty-nine".