11849669 has 8 divisors (see below), whose sum is σ = 13316352. Its totient is φ = 10462320.

The previous prime is 11849659. The next prime is 11849671. The reversal of 11849669 is 96694811.

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 11849669 - 2⁴ = 11849653 is a prime.

It is a super-2 number, since 2×11849669² = 280829310819122, 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 (11849659) 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, 19517 + ... + 20114.

It is an arithmetic number, because the mean of its divisors is an integer number (1664544).

Almost surely, 2^11849669 is an apocalyptic number.

It is an amenable number.

11849669 is a deficient number, since it is larger than the sum of its proper divisors (1466683).

11849669 is a wasteful number, since it uses less digits than its factorization.

11849669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39667.

The product of its digits is 93312, while the sum is 44.

The square root of 11849669 is about 3442.3348181140. The cubic root of 11849669 is about 227.9827946902.

The spelling of 11849669 in words is "eleven million, eight hundred forty-nine thousand, six hundred sixty-nine".