4034542 has 16 divisors (see below), whose sum is σ = 6473520. Its totient is φ = 1879168.

The previous prime is 4034507. The next prime is 4034543. The reversal of 4034542 is 2454304.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4034543) 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, 3084 + ... + 4192.

It is an arithmetic number, because the mean of its divisors is an integer number (404595).

Almost surely, 2^4034542 is an apocalyptic number.

4034542 is a deficient number, since it is larger than the sum of its proper divisors (2438978).

4034542 is a wasteful number, since it uses less digits than its factorization.

4034542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4034542 is about 2008.6169370988. The cubic root of 4034542 is about 159.1957295808.

Adding to 4034542 its reverse (2454304), we get a palindrome (6488846).

The spelling of 4034542 in words is "four million, thirty-four thousand, five hundred forty-two".