4213442 has 8 divisors (see below), whose sum is σ = 6329232. Its totient is φ = 2103700.

The previous prime is 4213423. The next prime is 4213457. The reversal of 4213442 is 2443124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4⁴ + 2⁵ + 1 + 3⁸ + 4⁶ + 4¹¹ + 2¹³ .

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 3 ways as a sum of consecutive naturals, for example, 1217 + ... + 3147.

It is an arithmetic number, because the mean of its divisors is an integer number (791154).

Almost surely, 2^4213442 is an apocalyptic number.

4213442 is a deficient number, since it is larger than the sum of its proper divisors (2115790).

4213442 is a wasteful number, since it uses less digits than its factorization.

4213442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024.

The product of its digits is 768, while the sum is 20.

The square root of 4213442 is about 2052.6670455775. The cubic root of 4213442 is about 161.5148059668.

Adding to 4213442 its reverse (2443124), we get a palindrome (6656566).

The spelling of 4213442 in words is "four million, two hundred thirteen thousand, four hundred forty-two".