2246426006444 has 24 divisors (see below), whose sum is σ = 4005778719600. Its totient is φ = 1101921597504.

The previous prime is 2246426006399. The next prime is 2246426006449. The reversal of 2246426006444 is 4446006246422.

It is a junction number, because it is equal to n+sod(n) for n = 2246426006395 and 2246426006404.

It is not an unprimeable number, because it can be changed into a prime (2246426006449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1926482 + ... + 2864294.

It is an arithmetic number, because the mean of its divisors is an integer number (166907446650).

Almost surely, 2^{2246426006444} is an apocalyptic number.

It is an amenable number.

2246426006444 is a deficient number, since it is larger than the sum of its proper divisors (1759352713156).

2246426006444 is a wasteful number, since it uses less digits than its factorization.

2246426006444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949169 (or 949167 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 44.

The spelling of 2246426006444 in words is "two trillion, two hundred forty-six billion, four hundred twenty-six million, six thousand, four hundred forty-four".