2442646226 has 8 divisors (see below), whose sum is σ = 3664193664. Its totient is φ = 1221248340.

The previous prime is 2442646201. The next prime is 2442646229. The reversal of 2442646226 is 6226462442.

2442646226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2442646226.

It is not an unprimeable number, because it can be changed into a prime (2442646229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22871 + ... + 73541.

It is an arithmetic number, because the mean of its divisors is an integer number (458024208).

Almost surely, 2^2442646226 is an apocalyptic number.

2442646226 is a deficient number, since it is larger than the sum of its proper divisors (1221547438).

2442646226 is a wasteful number, since it uses less digits than its factorization.

2442646226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74776.

The product of its digits is 221184, while the sum is 38.

The square root of 2442646226 is about 49423.1345222053. The cubic root of 2442646226 is about 1346.7496061908.

The spelling of 2442646226 in words is "two billion, four hundred forty-two million, six hundred forty-six thousand, two hundred twenty-six".