11934791 has 4 divisors (see below), whose sum is σ = 13019784. Its totient is φ = 10849800.

The previous prime is 11934787. The next prime is 11934803. The reversal of 11934791 is 19743911.

It is a happy number.

11934791 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.

It is a cyclic number.

It is not a de Polignac number, because 11934791 - 2² = 11934787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11934761) 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, 542480 + ... + 542501.

It is an arithmetic number, because the mean of its divisors is an integer number (3254946).

Almost surely, 2^11934791 is an apocalyptic number.

11934791 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11934791 is a deficient number, since it is larger than the sum of its proper divisors (1084993).

11934791 is a wasteful number, since it uses less digits than its factorization.

11934791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084992.

The product of its digits is 6804, while the sum is 35.

The square root of 11934791 is about 3454.6766853065. The cubic root of 11934791 is about 228.5273968941.

The spelling of 11934791 in words is "eleven million, nine hundred thirty-four thousand, seven hundred ninety-one".