4247708864 has 42 divisors (see below), whose sum is σ = 9805225500. Its totient is φ = 1820445312.

The previous prime is 4247708849. The next prime is 4247708869. The reversal of 4247708864 is 4688077424.

It is not an unprimeable number, because it can be changed into a prime (4247708869) 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 5 ways as a sum of consecutive naturals, for example, 674114 + ... + 680385.

It is an arithmetic number, because the mean of its divisors is an integer number (233457750).

Almost surely, 2^4247708864 is an apocalyptic number.

It is an amenable number.

4247708864 is an abundant number, since it is smaller than the sum of its proper divisors (5557516636).

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

4247708864 is a wasteful number, since it uses less digits than its factorization.

4247708864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354525 (or 1354508 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 50.

The square root of 4247708864 is about 65174.4494721666. The cubic root of 4247708864 is about 1619.5147741523.

The spelling of 4247708864 in words is "four billion, two hundred forty-seven million, seven hundred eight thousand, eight hundred sixty-four".