11882769 has 8 divisors (see below), whose sum is σ = 15914400. Its totient is φ = 7886496.

The previous prime is 11882747. The next prime is 11882807. The reversal of 11882769 is 96728811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11882769 - 2⁵ = 11882737 is a prime.

It is a super-2 number, since 2×11882769² = 282400398214722, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 11882769.

It is not an unprimeable number, because it can be changed into a prime (11882719) 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, 8044 + ... + 9405.

It is an arithmetic number, because the mean of its divisors is an integer number (1989300).

Almost surely, 2^11882769 is an apocalyptic number.

It is an amenable number.

11882769 is a deficient number, since it is larger than the sum of its proper divisors (4031631).

11882769 is a wasteful number, since it uses less digits than its factorization.

11882769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17679.

The product of its digits is 48384, while the sum is 42.

The square root of 11882769 is about 3447.1392487104. The cubic root of 11882769 is about 228.1948741732.

It can be divided in two parts, 1 and 1882769, that added together give a triangular number (1882770 = T₁₉₄₀).

The spelling of 11882769 in words is "eleven million, eight hundred eighty-two thousand, seven hundred sixty-nine".