4393006 has 8 divisors (see below), whose sum is σ = 6601464. Its totient is φ = 2192520.

The previous prime is 4393003. The next prime is 4393019. The reversal of 4393006 is 6003934.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4393001) 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, 340 + ... + 2983.

It is an arithmetic number, because the mean of its divisors is an integer number (825183).

Almost surely, 2^4393006 is an apocalyptic number.

4393006 is a deficient number, since it is larger than the sum of its proper divisors (2208458).

4393006 is a wasteful number, since it uses less digits than its factorization.

4393006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 4393006 is about 2095.9499039815. The cubic root of 4393006 is about 163.7773848495. Note that the first 3 decimals are identical.

The spelling of 4393006 in words is "four million, three hundred ninety-three thousand, six".