394046111 has 8 divisors (see below), whose sum is σ = 439184880. Its totient is φ = 351347328.

The previous prime is 394046099. The next prime is 394046117. The reversal of 394046111 is 111640493.

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

It is a cyclic number.

It is not a de Polignac number, because 394046111 - 2⁶ = 394046047 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 (394046117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609656 + ... + 610301.

It is an arithmetic number, because the mean of its divisors is an integer number (54898110).

Almost surely, 2^394046111 is an apocalyptic number.

394046111 is a deficient number, since it is larger than the sum of its proper divisors (45138769).

394046111 is a wasteful number, since it uses less digits than its factorization.

394046111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219993.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 394046111 is about 19850.5947266071. The cubic root of 394046111 is about 733.1322910099.

The spelling of 394046111 in words is "three hundred ninety-four million, forty-six thousand, one hundred eleven".