4042933 has 2 divisors, whose sum is σ = 4042934. Its totient is φ = 4042932.

The previous prime is 4042901. The next prime is 4042939. The reversal of 4042933 is 3392404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4028049 + 14884 = 2007^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042933 - 2⁵ = 4042901 is a prime.

4042933 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4042898 and 4042907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042939) 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 as a sum of consecutive naturals, namely, 2021466 + 2021467.

It is an arithmetic number, because the mean of its divisors is an integer number (2021467).

Almost surely, 2^4042933 is an apocalyptic number.

It is an amenable number.

4042933 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042933 is an equidigital number, since it uses as much as digits as its factorization.

4042933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4042933 is about 2010.7046028694. The cubic root of 4042933 is about 159.3060177182.

The spelling of 4042933 in words is "four million, forty-two thousand, nine hundred thirty-three".