40843226 has 8 divisors (see below), whose sum is σ = 61313760. Its totient is φ = 20405308.

The previous prime is 40843207. The next prime is 40843241. The reversal of 40843226 is 62234804.

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

It is a super-2 number, since 2×40843226² = 3336338220174152, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4736 + ... + 10203.

It is an arithmetic number, because the mean of its divisors is an integer number (7664220).

Almost surely, 2^40843226 is an apocalyptic number.

40843226 is a deficient number, since it is larger than the sum of its proper divisors (20470534).

40843226 is a wasteful number, since it uses less digits than its factorization.

40843226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16308.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 40843226 is about 6390.8705197336. The cubic root of 40843226 is about 344.3816579356.

It can be divided in two parts, 408 and 43226, that added together give a palindrome (43634).

The spelling of 40843226 in words is "forty million, eight hundred forty-three thousand, two hundred twenty-six".