3994262 has 8 divisors (see below), whose sum is σ = 6013416. Its totient is φ = 1989792.

The previous prime is 3994253. The next prime is 3994267. The reversal of 3994262 is 2624993.

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 (3994267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2963 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (751677).

Almost surely, 2^3994262 is an apocalyptic number.

3994262 is a deficient number, since it is larger than the sum of its proper divisors (2019154).

3994262 is a wasteful number, since it uses less digits than its factorization.

3994262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342.

The product of its digits is 23328, while the sum is 35.

The square root of 3994262 is about 1998.5649851831. The cubic root of 3994262 is about 158.6641646460.

It can be divided in two parts, 39942 and 62, that added together give a palindrome (40004).

The spelling of 3994262 in words is "three million, nine hundred ninety-four thousand, two hundred sixty-two".