11968429 has 4 divisors (see below), whose sum is σ = 13056480. Its totient is φ = 10880380.

The previous prime is 11968417. The next prime is 11968469. The reversal of 11968429 is 92486911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11968429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11968391 and 11968400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11968469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544009 + ... + 544030.

It is an arithmetic number, because the mean of its divisors is an integer number (3264120).

Almost surely, 2^11968429 is an apocalyptic number.

It is an amenable number.

11968429 is a deficient number, since it is larger than the sum of its proper divisors (1088051).

11968429 is a wasteful number, since it uses less digits than its factorization.

11968429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088050.

The product of its digits is 31104, while the sum is 40.

The square root of 11968429 is about 3459.5417326577. The cubic root of 11968429 is about 228.7418956588.

The spelling of 11968429 in words is "eleven million, nine hundred sixty-eight thousand, four hundred twenty-nine".