4043026 has 8 divisors (see below), whose sum is σ = 6531084. Its totient is φ = 1866000.

The previous prime is 4043023. The next prime is 4043047. The reversal of 4043026 is 6203404.

4043026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3980025 + 63001 = 1995^2 + 251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4042994 and 4043012.

It is not an unprimeable number, because it can be changed into a prime (4043023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77725 + ... + 77776.

Almost surely, 2^4043026 is an apocalyptic number.

4043026 is a deficient number, since it is larger than the sum of its proper divisors (2488058).

4043026 is a wasteful number, since it uses less digits than its factorization.

4043026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155516.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4043026 is about 2010.7277289579. The cubic root of 4043026 is about 159.3072392196.

The spelling of 4043026 in words is "four million, forty-three thousand, twenty-six".