4456641306 has 16 divisors (see below), whose sum is σ = 9598919904. Its totient is φ = 1371274224.

The previous prime is 4456641283. The next prime is 4456641317. The reversal of 4456641306 is 6031466544.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28568136 + ... + 28568291.

It is an arithmetic number, because the mean of its divisors is an integer number (599932494).

Almost surely, 2^4456641306 is an apocalyptic number.

4456641306 is an abundant number, since it is smaller than the sum of its proper divisors (5142278598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4456641306 is a wasteful number, since it uses less digits than its factorization.

4456641306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57136445.

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 4456641306 is about 66758.0804547285. The cubic root of 4456641306 is about 1645.6440115344.

The spelling of 4456641306 in words is "four billion, four hundred fifty-six million, six hundred forty-one thousand, three hundred six".