4264666646 has 8 divisors (see below), whose sum is σ = 6402013200. Its totient is φ = 2130662248.

The previous prime is 4264666639. The next prime is 4264666649. The reversal of 4264666646 is 6466664624.

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

It is a junction number, because it is equal to n+sod(n) for n = 4264666594 and 4264666603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4264666649) 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 3 ways as a sum of consecutive naturals, for example, 832346 + ... + 837453.

It is an arithmetic number, because the mean of its divisors is an integer number (800251650).

Almost surely, 2^4264666646 is an apocalyptic number.

4264666646 is a deficient number, since it is larger than the sum of its proper divisors (2137346554).

4264666646 is a wasteful number, since it uses less digits than its factorization.

4264666646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671078.

The product of its digits is 5971968, while the sum is 50.

The square root of 4264666646 is about 65304.4152106119. The cubic root of 4264666646 is about 1621.6670648422.

The spelling of 4264666646 in words is "four billion, two hundred sixty-four million, six hundred sixty-six thousand, six hundred forty-six".