2266626446 has 64 divisors (see below), whose sum is σ = 4032737280. Its totient is φ = 935625600.

The previous prime is 2266626443. The next prime is 2266626487. The reversal of 2266626446 is 6446266622.

It is a junction number, because it is equal to n+sod(n) for n = 2266626397 and 2266626406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266626443) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11505620 + ... + 11505816.

It is an arithmetic number, because the mean of its divisors is an integer number (63011520).

Almost surely, 2^2266626446 is an apocalyptic number.

2266626446 is a deficient number, since it is larger than the sum of its proper divisors (1766110834).

2266626446 is a wasteful number, since it uses less digits than its factorization.

2266626446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489.

The product of its digits is 995328, while the sum is 44.

The square root of 2266626446 is about 47609.1004535898. The cubic root of 2266626446 is about 1313.5904544523.

The spelling of 2266626446 in words is "two billion, two hundred sixty-six million, six hundred twenty-six thousand, four hundred forty-six".