4393066 has 16 divisors (see below), whose sum is σ = 6984000. Its totient is φ = 2066688.

The previous prime is 4393063. The next prime is 4393079. The reversal of 4393066 is 6603934.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4393061) 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, 7035 + ... + 7633.

It is an arithmetic number, because the mean of its divisors is an integer number (436500).

Almost surely, 2^4393066 is an apocalyptic number.

4393066 is a deficient number, since it is larger than the sum of its proper divisors (2590934).

4393066 is a wasteful number, since it uses less digits than its factorization.

4393066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 4393066 is about 2095.9642172518. The cubic root of 4393066 is about 163.7781304740.

The spelling of 4393066 in words is "four million, three hundred ninety-three thousand, sixty-six".