4263994 has 16 divisors (see below), whose sum is σ = 7383168. Its totient is φ = 1809072.

The previous prime is 4263979. The next prime is 4264021. The reversal of 4263994 is 4993624.

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 7 ways as a sum of consecutive naturals, for example, 37 + ... + 2920.

It is an arithmetic number, because the mean of its divisors is an integer number (461448).

Almost surely, 2^4263994 is an apocalyptic number.

4263994 is a deficient number, since it is larger than the sum of its proper divisors (3119174).

4263994 is a wasteful number, since it uses less digits than its factorization.

4263994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069.

The product of its digits is 46656, while the sum is 37.

The square root of 4263994 is about 2064.9440670391. The cubic root of 4263994 is about 162.1581801029.

The spelling of 4263994 in words is "four million, two hundred sixty-three thousand, nine hundred ninety-four".