11882439 has 24 divisors (see below), whose sum is σ = 18673200. Its totient is φ = 7250688.

The previous prime is 11882411. The next prime is 11882443. The reversal of 11882439 is 93428811.

It is not a de Polignac number, because 11882439 - 2⁹ = 11881927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11882459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4612 + ... + 6710.

It is an arithmetic number, because the mean of its divisors is an integer number (778050).

Almost surely, 2^11882439 is an apocalyptic number.

11882439 is a deficient number, since it is larger than the sum of its proper divisors (6790761).

11882439 is a wasteful number, since it uses less digits than its factorization.

11882439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159 (or 2156 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 11882439 is about 3447.0913826007. The cubic root of 11882439 is about 228.1927617305.

It can be divided in two parts, 11882 and 439, that added together give a palindrome (12321).

The spelling of 11882439 in words is "eleven million, eight hundred eighty-two thousand, four hundred thirty-nine".