4247696418 has 96 divisors (see below), whose sum is σ = 10085289984. Its totient is φ = 1188921888.

The previous prime is 4247696407. The next prime is 4247696441. The reversal of 4247696418 is 8146967424.

It is a happy number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4392171 + ... + 4393137.

It is an arithmetic number, because the mean of its divisors is an integer number (105055104).

Almost surely, 2^4247696418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4247696418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5042644992).

4247696418 is an abundant number, since it is smaller than the sum of its proper divisors (5837593566).

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

4247696418 is a wasteful number, since it uses less digits than its factorization.

4247696418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1269 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 4247696418 is about 65174.3539898939. The cubic root of 4247696418 is about 1619.5131923976.

The spelling of 4247696418 in words is "four billion, two hundred forty-seven million, six hundred ninety-six thousand, four hundred eighteen".