4742265668 has 54 divisors (see below), whose sum is σ = 10230349626. Its totient is φ = 1911243264.

The previous prime is 4742265659. The next prime is 4742265709. The reversal of 4742265668 is 8665622474.

It can be written as a sum of positive squares in 3 ways, for example, as 1312757824 + 3429507844 = 36232^2 + 58562^2 .

It is a super-3 number, since 3×4742265668³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3974480 + ... + 3975672.

It is an arithmetic number, because the mean of its divisors is an integer number (189450919).

Almost surely, 2^4742265668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4742265668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5115174813).

4742265668 is an abundant number, since it is smaller than the sum of its proper divisors (5488083958).

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

4742265668 is a wasteful number, since it uses less digits than its factorization.

4742265668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421 (or 1219 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 50.

The square root of 4742265668 is about 68864.1101590662. The cubic root of 4742265668 is about 1680.0748346294.

The spelling of 4742265668 in words is "four billion, seven hundred forty-two million, two hundred sixty-five thousand, six hundred sixty-eight".