427394 has 8 divisors (see below), whose sum is σ = 699408. Its totient is φ = 194260.

The previous prime is 427381. The next prime is 427403. The reversal of 427394 is 493724.

427394 is digitally balanced in base 3, 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.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9692 + ... + 9735.

It is an arithmetic number, because the mean of its divisors is an integer number (87426).

2⁴²⁷³⁹⁴ is an apocalyptic number.

427394 is a deficient number, since it is larger than the sum of its proper divisors (272014).

427394 is a wasteful number, since it uses less digits than its factorization.

427394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19440.

The product of its digits is 6048, while the sum is 29.

The square root of 427394 is about 653.7537762797. The cubic root of 427394 is about 75.3256359553.

The spelling of 427394 in words is "four hundred twenty-seven thousand, three hundred ninety-four".