11883838 has 8 divisors (see below), whose sum is σ = 18077040. Its totient is φ = 5858160.

The previous prime is 11883811. The next prime is 11883863. The reversal of 11883838 is 83838811.

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

It is a super-2 number, since 2×11883838² = 282451211220488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11883838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41703 + ... + 41986.

It is an arithmetic number, because the mean of its divisors is an integer number (2259630).

Almost surely, 2^11883838 is an apocalyptic number.

11883838 is a deficient number, since it is larger than the sum of its proper divisors (6193202).

11883838 is an equidigital number, since it uses as much as digits as its factorization.

11883838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83762.

The product of its digits is 36864, while the sum is 40.

The square root of 11883838 is about 3447.2943013326. The cubic root of 11883838 is about 228.2017169387.

It can be divided in two parts, 11883 and 838, that added together give a palindrome (12721).

The spelling of 11883838 in words is "eleven million, eight hundred eighty-three thousand, eight hundred thirty-eight".