11884669 has 4 divisors (see below), whose sum is σ = 11906944. Its totient is φ = 11862396.

The previous prime is 11884657. The next prime is 11884673. The reversal of 11884669 is 96648811.

11884669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96648811 = 7 ⋅13806973.

It is a cyclic number.

It is not a de Polignac number, because 11884669 - 2⁵ = 11884637 is a prime.

It is a super-2 number, since 2×11884669² = 282490714479122, 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 (11884679) 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, 10317 + ... + 11410.

It is an arithmetic number, because the mean of its divisors is an integer number (2976736).

Almost surely, 2^11884669 is an apocalyptic number.

It is an amenable number.

11884669 is a deficient number, since it is larger than the sum of its proper divisors (22275).

11884669 is an equidigital number, since it uses as much as digits as its factorization.

11884669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22274.

The product of its digits is 82944, while the sum is 43.

The square root of 11884669 is about 3447.4148285346. The cubic root of 11884669 is about 228.2070359612.

The spelling of 11884669 in words is "eleven million, eight hundred eighty-four thousand, six hundred sixty-nine".