4038266 has 4 divisors (see below), whose sum is σ = 6057402. Its totient is φ = 2019132.

The previous prime is 4038257. The next prime is 4038269. The reversal of 4038266 is 6628304.

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., 3900625 + 137641 = 1975^2 + 371^2 .

It is not an unprimeable number, because it can be changed into a prime (4038269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009565 + ... + 1009568.

Almost surely, 2^4038266 is an apocalyptic number.

4038266 is a deficient number, since it is larger than the sum of its proper divisors (2019136).

4038266 is a wasteful number, since it uses less digits than its factorization.

4038266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019135.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4038266 is about 2009.5437293077. The cubic root of 4038266 is about 159.2446952863.

The spelling of 4038266 in words is "four million, thirty-eight thousand, two hundred sixty-six".