11779342 has 4 divisors (see below), whose sum is σ = 17669016. Its totient is φ = 5889670.

The previous prime is 11779333. The next prime is 11779363. The reversal of 11779342 is 24397711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24397711 = 13 ⋅1876747.

It is a junction number, because it is equal to n+sod(n) for n = 11779298 and 11779307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2944834 + ... + 2944837.

It is an arithmetic number, because the mean of its divisors is an integer number (4417254).

Almost surely, 2^11779342 is an apocalyptic number.

11779342 is a deficient number, since it is larger than the sum of its proper divisors (5889674).

11779342 is an equidigital number, since it uses as much as digits as its factorization.

11779342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5889673.

The product of its digits is 10584, while the sum is 34.

The square root of 11779342 is about 3432.1046021355. The cubic root of 11779342 is about 227.5308785523.

It can be divided in two parts, 11779 and 342, that added together give a palindrome (12121).

The spelling of 11779342 in words is "eleven million, seven hundred seventy-nine thousand, three hundred forty-two".