3994063 has 4 divisors (see below), whose sum is σ = 4008760. Its totient is φ = 3979368.

The previous prime is 3994021. The next prime is 3994069. The reversal of 3994063 is 3604993.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3994063 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3994069) 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, 6933 + ... + 7486.

It is an arithmetic number, because the mean of its divisors is an integer number (1002190).

Almost surely, 2^3994063 is an apocalyptic number.

3994063 is a deficient number, since it is larger than the sum of its proper divisors (14697).

3994063 is a wasteful number, since it uses less digits than its factorization.

3994063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14696.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 3994063 is about 1998.5151988414. The cubic root of 3994063 is about 158.6615296417.

The spelling of 3994063 in words is "three million, nine hundred ninety-four thousand, sixty-three".