12019794 has 8 divisors (see below), whose sum is σ = 24039600. Its totient is φ = 4006596.

The previous prime is 12019793. The next prime is 12019801. The reversal of 12019794 is 49791021.

12019794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12019794 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12019793) 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, 1001644 + ... + 1001655.

It is an arithmetic number, because the mean of its divisors is an integer number (3004950).

Almost surely, 2^12019794 is an apocalyptic number.

12019794 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12019794 is a wasteful number, since it uses less digits than its factorization.

12019794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003304.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 12019794 is about 3466.9574557528. The cubic root of 12019794 is about 229.0686597703.

The spelling of 12019794 in words is "twelve million, nineteen thousand, seven hundred ninety-four".