4034242 has 4 divisors (see below), whose sum is σ = 6051366. Its totient is φ = 2017120.

The previous prime is 4034209. The next prime is 4034249. The reversal of 4034242 is 2424304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2686321 + 1347921 = 1639^2 + 1161^2 .

It is not an unprimeable number, because it can be changed into a prime (4034249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008559 + ... + 1008562.

Almost surely, 2^4034242 is an apocalyptic number.

4034242 is a deficient number, since it is larger than the sum of its proper divisors (2017124).

4034242 is a wasteful number, since it uses less digits than its factorization.

4034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017123.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4034242 is about 2008.5422574594. The cubic root of 4034242 is about 159.1917836639.

Adding to 4034242 its reverse (2424304), we get a palindrome (6458546).

The spelling of 4034242 in words is "four million, thirty-four thousand, two hundred forty-two".