11394842 has 4 divisors (see below), whose sum is σ = 17092266. Its totient is φ = 5697420.

The previous prime is 11394839. The next prime is 11394863. The reversal of 11394842 is 24849311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24849311 = 37 ⋅671603.

It can be written as a sum of positive squares in only one way, i.e., 9728161 + 1666681 = 3119^2 + 1291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11394799 and 11394808.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2848709 + ... + 2848712.

Almost surely, 2^11394842 is an apocalyptic number.

11394842 is a deficient number, since it is larger than the sum of its proper divisors (5697424).

11394842 is an equidigital number, since it uses as much as digits as its factorization.

11394842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5697423.

The product of its digits is 6912, while the sum is 32.

The square root of 11394842 is about 3375.6246829291. The cubic root of 11394842 is about 225.0277628293.

The spelling of 11394842 in words is "eleven million, three hundred ninety-four thousand, eight hundred forty-two".