4243291764 has 12 divisors (see below), whose sum is σ = 9901014144. Its totient is φ = 1414430584.

The previous prime is 4243291753. The next prime is 4243291841. The reversal of 4243291764 is 4671923424.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176803812 + ... + 176803835.

It is an arithmetic number, because the mean of its divisors is an integer number (825084512).

Almost surely, 2^4243291764 is an apocalyptic number.

It is an amenable number.

4243291764 is an abundant number, since it is smaller than the sum of its proper divisors (5657722380).

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

4243291764 is a wasteful number, since it uses less digits than its factorization.

4243291764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353607654 (or 353607652 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 4243291764 is about 65140.5539122903. The cubic root of 4243291764 is about 1618.9532134002.

The spelling of 4243291764 in words is "four billion, two hundred forty-three million, two hundred ninety-one thousand, seven hundred sixty-four".