4213946 has 16 divisors (see below), whose sum is σ = 6956928. Its totient is φ = 1914220.

The previous prime is 4213907. The next prime is 4213949. The reversal of 4213946 is 6493124.

It is not an unprimeable number, because it can be changed into a prime (4213949) 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, 1871 + ... + 3453.

It is an arithmetic number, because the mean of its divisors is an integer number (434808).

Almost surely, 2^4213946 is an apocalyptic number.

4213946 is a deficient number, since it is larger than the sum of its proper divisors (2742982).

4213946 is a wasteful number, since it uses less digits than its factorization.

4213946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618 (or 1596 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 4213946 is about 2052.7898090160. The cubic root of 4213946 is about 161.5212456913.

The spelling of 4213946 in words is "four million, two hundred thirteen thousand, nine hundred forty-six".