4242938 has 16 divisors (see below), whose sum is σ = 7471104. Its totient is φ = 1769040.

The previous prime is 4242929. The next prime is 4242941. The reversal of 4242938 is 8392424.

It is a d-powerful number, because it can be written as 4⁵ + 2¹³ + 4¹¹ + 2¹⁵ + 9² + 3⁸ + 8 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3578 + ... + 4613.

It is an arithmetic number, because the mean of its divisors is an integer number (466944).

Almost surely, 2^4242938 is an apocalyptic number.

4242938 is a deficient number, since it is larger than the sum of its proper divisors (3228166).

4242938 is a wasteful number, since it uses less digits than its factorization.

4242938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8237.

The product of its digits is 13824, while the sum is 32.

The square root of 4242938 is about 2059.8393141214. The cubic root of 4242938 is about 161.8908221343.

The spelling of 4242938 in words is "four million, two hundred forty-two thousand, nine hundred thirty-eight".