11382842 has 4 divisors (see below), whose sum is σ = 17074266. Its totient is φ = 5691420.

The previous prime is 11382827. The next prime is 11382851. The reversal of 11382842 is 24828311.

11382842 is digitally balanced in base 2, 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 an emirpimes, since its reverse is a distinct semiprime: 24828311 = 1949 ⋅12739.

It can be written as a sum of positive squares in only one way, i.e., 7623121 + 3759721 = 2761^2 + 1939^2 .

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2845709 + ... + 2845712.

Almost surely, 2^11382842 is an apocalyptic number.

11382842 is a deficient number, since it is larger than the sum of its proper divisors (5691424).

11382842 is an equidigital number, since it uses as much as digits as its factorization.

11382842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691423.

The product of its digits is 3072, while the sum is 29.

The square root of 11382842 is about 3373.8467659335. The cubic root of 11382842 is about 224.9487422332.

The spelling of 11382842 in words is "eleven million, three hundred eighty-two thousand, eight hundred forty-two".