4247085018 has 16 divisors (see below), whose sum is σ = 9266367456. Its totient is φ = 1286995440.

The previous prime is 4247085001. The next prime is 4247085019. The reversal of 4247085018 is 8105807424.

It is a happy number.

It is a super-3 number, since 3×4247085018³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4247085019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32174821 + ... + 32174952.

It is an arithmetic number, because the mean of its divisors is an integer number (579147966).

Almost surely, 2^4247085018 is an apocalyptic number.

4247085018 is an abundant number, since it is smaller than the sum of its proper divisors (5019282438).

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

4247085018 is a wasteful number, since it uses less digits than its factorization.

4247085018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64349789.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 4247085018 is about 65169.6633258144. The cubic root of 4247085018 is about 1619.4354861321.

The spelling of 4247085018 in words is "four billion, two hundred forty-seven million, eighty-five thousand, eighteen".