4067393 has 8 divisors (see below), whose sum is σ = 4471200. Its totient is φ = 3669280.

The previous prime is 4067381. The next prime is 4067407. The reversal of 4067393 is 3937604.

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 4067393 - 2⁸ = 4067137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4067303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158 + ... + 2856.

It is an arithmetic number, because the mean of its divisors is an integer number (558900).

Almost surely, 2^4067393 is an apocalyptic number.

It is an amenable number.

4067393 is a deficient number, since it is larger than the sum of its proper divisors (403807).

4067393 is a wasteful number, since it uses less digits than its factorization.

4067393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 4067393 is about 2016.7778757216. Note that the first 3 decimals coincide. The cubic root of 4067393 is about 159.6266424745.

The spelling of 4067393 in words is "four million, sixty-seven thousand, three hundred ninety-three".