4247718366 has 16 divisors (see below), whose sum is σ = 8521106688. Its totient is φ = 1411627800.

The previous prime is 4247718341. The next prime is 4247718427. The reversal of 4247718366 is 6638177424.

It is a happy number.

It is a super-2 number, since 2×4247718366² = 36086222633707419912, which contains 22 as substring.

It is a congruent number.

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, 1067430 + ... + 1071401.

It is an arithmetic number, because the mean of its divisors is an integer number (532569168).

Almost surely, 2^4247718366 is an apocalyptic number.

4247718366 is an abundant number, since it is smaller than the sum of its proper divisors (4273388322).

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

4247718366 is a wasteful number, since it uses less digits than its factorization.

4247718366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139167.

The product of its digits is 1354752, while the sum is 48.

The square root of 4247718366 is about 65174.5223687907. The cubic root of 4247718366 is about 1619.5159817537.

The spelling of 4247718366 in words is "four billion, two hundred forty-seven million, seven hundred eighteen thousand, three hundred sixty-six".