4328747772 has 12 divisors (see below), whose sum is σ = 10100411496. Its totient is φ = 1442915920.

The previous prime is 4328747741. The next prime is 4328747833. The reversal of 4328747772 is 2777478234.

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

It is a super-3 number, since 3×4328747772³ (a number of 30 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

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, 180364479 + ... + 180364502.

It is an arithmetic number, because the mean of its divisors is an integer number (841700958).

Almost surely, 2^4328747772 is an apocalyptic number.

It is an amenable number.

4328747772 is an abundant number, since it is smaller than the sum of its proper divisors (5771663724).

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

4328747772 is a wasteful number, since it uses less digits than its factorization.

4328747772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360728988 (or 360728986 counting only the distinct ones).

The product of its digits is 3687936, while the sum is 51.

The square root of 4328747772 is about 65793.2198026514. The cubic root of 4328747772 is about 1629.7491392579.

The spelling of 4328747772 in words is "four billion, three hundred twenty-eight million, seven hundred forty-seven thousand, seven hundred seventy-two".