4023034 has 4 divisors (see below), whose sum is σ = 6034554. Its totient is φ = 2011516.

The previous prime is 4023031. The next prime is 4023049. The reversal of 4023034 is 4303204.

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., 4012009 + 11025 = 2003^2 + 105^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4022999 and 4023017.

It is not an unprimeable number, because it can be changed into a prime (4023031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005757 + ... + 1005760.

Almost surely, 2^4023034 is an apocalyptic number.

4023034 is a deficient number, since it is larger than the sum of its proper divisors (2011520).

4023034 is a wasteful number, since it uses less digits than its factorization.

4023034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011519.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 4023034 is about 2005.7502337031. The cubic root of 4023034 is about 159.0442238179.

Adding to 4023034 its reverse (4303204), we get a palindrome (8326238).

The spelling of 4023034 in words is "four million, twenty-three thousand, thirty-four".