4456747679 has 4 divisors (see below), whose sum is σ = 4467334200. Its totient is φ = 4446161160.

The previous prime is 4456747667. The next prime is 4456747703. The reversal of 4456747679 is 9767476544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4456747679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4456747609) 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, 5292629 + ... + 5293470.

It is an arithmetic number, because the mean of its divisors is an integer number (1116833550).

Almost surely, 2^4456747679 is an apocalyptic number.

4456747679 is a deficient number, since it is larger than the sum of its proper divisors (10586521).

4456747679 is a wasteful number, since it uses less digits than its factorization.

4456747679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10586520.

The product of its digits is 35562240, while the sum is 59.

The square root of 4456747679 is about 66758.8771550271. The cubic root of 4456747679 is about 1645.6571044061.

The spelling of 4456747679 in words is "four billion, four hundred fifty-six million, seven hundred forty-seven thousand, six hundred seventy-nine".