4038022 has 4 divisors (see below), whose sum is σ = 6057036. Its totient is φ = 2019010.

The previous prime is 4038011. The next prime is 4038043. The reversal of 4038022 is 2208304.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 1009504 + ... + 1009507.

It is an arithmetic number, because the mean of its divisors is an integer number (1514259).

Almost surely, 2^4038022 is an apocalyptic number.

4038022 is a deficient number, since it is larger than the sum of its proper divisors (2019014).

4038022 is a wasteful number, since it uses less digits than its factorization.

4038022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019013.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4038022 is about 2009.4830180920. The cubic root of 4038022 is about 159.2414879288.

The spelling of 4038022 in words is "four million, thirty-eight thousand, twenty-two".